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Isn't it magical to be out in your garden and planning which plants you want to add? Perhaps you're starting with a blank canvas, or you inherited a piece of overgrown land and need to discover the fauna and flora underneath or you're simply redoing your existing garden. Whatever the reason, it's a good idea to study the names and features of invasive species before you accept a plant from a friend or purchase one at your local nursery. Not only do invasive plants disrupt the natural eco-system, they can clog up waterways, poison the soil for other plants and simply take over, creating a nightmare for biodiversity. According to the Ontario Invasive Plant Council, invasive plants are classified as follows: "Invasive species are plants, animals, and micro-organisms that are found outside of their natural range, and whose presence poses a threat to environmental health, the economy, or society (Government of Canada, 2004). The Ontario Ministry of Resources and Forestry, in collaboration with Ontario non-profit organizations, is actively working to track and manage existing invasive species, while monitoring for the introduction of new species." Unfortunately, some of these plants are readily available for purchase. Luckily, gardeners can help bring about a change by doing a bit of research before buying and planting an invasive plant. Bring it up in casual conversation with other gardeners and find out what they found invasive and how they were able to get rid of it! Be sure to discard any invasive plant in the green bin or tie it up in a black garbage bag until it's completely destroyed. If you put it in the garden waste or your home composter, it will just get redistributed into the environment and your yard! Below is a list of invasive species and photos: Ontario has a number of invasive plants that pose a threat to the native ecosystem. Here are some of the worst invasive plants in Ontario: Garlic Mustard: This plant can quickly dominate forest floors and has the ability to crowd out native plant species. Phragmites: Also known as common reed, Phragmites is a tall grass that can grow up to 5 meters high and can form dense stands that reduce biodiversity and interfere with water flow. Purple Loosestrife: This plant is known for its striking purple flowers, but it is highly invasive and can take over wetlands, crowding out native plants and disrupting the ecosystem. Japanese Knotweed: This plant can grow up to 3 meters tall and has an extensive root system that can damage building foundations and underground pipes. Giant Hogweed: This plant can grow up to 5 meters tall and its sap can cause severe skin burns and blisters. It can also outcompete native plants and disrupt the ecosystem. Three more invasive plants that are rampantly spreading in Kitchener Waterloo: Invasive periwinkle, also known as creeping myrtle or Vinca minor, is a ground cover plant that is native to Europe and was introduced to North America as an ornamental plant. While it is still commonly used as a landscaping plant, it has become invasive in many parts of North America, including Ontario. Invasive periwinkle can form dense mats that outcompete native plants, particularly in woodland areas. The plant spreads through both vegetative reproduction (where pieces of the plant break off and root themselves) and by seed. Once established, it can be difficult to control, as the plant has a deep root system and is tolerant of a wide range of growing conditions. To prevent the spread of invasive periwinkle, it's important to avoid planting it in natural areas and to remove any plants that have spread beyond the intended planting area. Hand-pulling or digging out the plants can be effective for small infestations, but larger infestations may require the use of herbicides or mechanical control methods. It's important to follow best practices for invasive plant control to avoid unintended harm to native plants and wildlife. Invasive ground elder, also known as bishop's weed or goutweed, is a herbaceous perennial plant that is native to Europe and Asia. It was introduced to North America as an ornamental plant and has since become invasive in many areas, including Ontario. Ground elder spreads rapidly through an extensive root system and can form dense patches that outcompete native plants. The plant also produces seeds, which can be spread by wind and wildlife, further contributing to its invasive potential. In addition, ground elder is difficult to eradicate due to its deep, persistent roots that can regenerate from small pieces left in the soil. To control invasive ground elder, it is important to take a multi-pronged approach. Mechanical control methods such as hand-pulling and digging can be effective for small patches, but larger infestations may require the use of herbicides or repeated mowing to weaken the plants and prevent seed production. Additionally, preventing the spread of ground elder by removing any root fragments or plant material from garden waste and avoiding the spread of soil and contaminated equipment to other areas is important to prevent further spread of this invasive plant. Invasive lily of the valley, also known as Convallaria majalis, is a perennial plant that is native to Europe and has been introduced to North America as an ornamental plant. This plant is now considered invasive in some parts of North America, including Ontario. Lily of the valley spreads through rhizomes and can form dense mats that outcompete native plant species. The plant can also spread by seed, which can be dispersed by birds and other animals. In addition, lily of the valley contains toxic compounds that can be harmful to native plant and animal species. To control invasive lily of the valley, it's important to remove any existing plants and their root systems, as well as to prevent further spread of the plant. Hand-pulling or digging can be effective for small infestations, but larger infestations may require the use of herbicides or mechanical control methods. It's important to follow best practices for invasive plant control to avoid unintended harm to native plants and wildlife. Additionally, avoiding planting lily of the valley in natural areas can help prevent its spread. As gardeners, we have a responsibility to ensure the health of our gardens. By making informed choices, we're doing our part for the environment! Thank you, gardeners!! Not sure what to plant? Here is a list of what to plant instead: Native Alternatives. If you have any invasive species in your garden, please let us know in the comments. Feel free to share how it got there and how you're managing the spread. Photos courtesy of Ontario Invasive Plant Council

Alianna’s Caterpillars by Dianne Wittig photos @ Christine Wittig In the summer of 2021, I planted dill in a large pot on my patio. While watering one day, I noticed five green caterpillars climbing amongst the branches. Each caterpillar was two centimetres in length and marked with a thin black band and yellow-orange spots on each segment. This was the first time I had grown dill and I was surprised that it attracted “Monarch butterflies”. I gently harvested each caterpillar and deposited them into a large jar with dill branches. I was certain my granddaughter, Alianna (age 4), would be delighted to have these creepy crawlies as pets. (Since age two, she had been bringing bugs and caterpillars home to her parents hoping to keep them as pets.) Watching these caterpillars turn into Monarch butterflies would be a good science project for her. Little did I know that I was to get a lesson in caterpillar identification. My daughter-in-law, Christine, prepared a large empty aquarium home for the five caterpillars. Alianna gave each of them a name: Millimetre, Dillimetre, Dilly, Gherkin, and Pizza. The floor of the aquarium was quickly lined with paper towels that were refreshed frequently. “What goes in, comes out” is true in the case of caterpillars; they eat continuously and excrete volumes. The caterpillars were immediately given an ample supply of milkweed leaves to eat – which they snubbed. Confused by their disinterest, Christine did a computer search and discovered these were Black Swallowtail caterpillars and they eat dill, parsley, fennel, Queen Anne’s Lace and carrot tops. Of this list, Alianna’s caterpillars preferred the dill. All went well within the boundaries of their new indoor home, although one caterpillar did escape briefly to be discovered crawling along the top perimeter of the aquarium. It was quickly returned to the prepared habitat and a new safe mesh cover was placed over top. It only took three weeks for the caterpillars to grow to their mature size of 5 cm whereupon one of them attached itself by two threads on the underside of a branch. Now positioned in a “J” shape, that caterpillar’s brilliant green skin turned to a brown dried-leaf-looking chrysalis in a period of one day. At first, Alianna and her family thought the caterpillar had died. They considered letting the remaining caterpillars go, but the rest quickly followed suit hanging under a twig and turning into brown chrysalises. They remained in this state for 14 or more days. Then, one morning, it was discovered that two of the butterflies had emerged from their chrysalises and were flapping their wings, strengthening them for flight. The remaining three butterflies emerged the next day. This caused a happy celebration amongst family members. After many weeks of observation, Millimetre, Dillimetre, Dilly, Gherkin and Pizza had cycled into brilliantly marked butterflies. All were released to the green belt behind the family home. In addition, everyone now knew the difference between a Monarch caterpillar and a Black Swallowtail caterpillar. The following information was taken from Butterflies at home website. Black Swallowtail Life Cycle: Overview and Timings Stage Typical Duration Egg stage Generally 4 to 10 days, depending on temperature and host plant Caterpillar (larval) stage 3 to 4 weeks Chrysalis (pupal) stage 10 to 20 days (except for overwintering pupae) Adult butterfly stage 6 to 14 days Identification of Male and Female Black Swallowtail Butterflies The male features a large row of yellow coloured spots across the middle of its wings. The female has smaller spots, but a larger area of blue scales on the lower wings. Both sexes have two prominent orange eyespots on their hind wings close to their tails. Three chrysalises hang suspended from a branch. Two recently emerged Black Swallowtail butterflies, wings folded exposing their brilliant undersides, soon ready for first flight. What’s the Difference? Black Swallowtail caterpillar Green to yellowish green in colour with irregular black bands dotted with orange or yellow spots Feed on Queen Anne’s Lace, carrot, dill, parsley, fennel and celery from end of June to mid-September Monarch caterpillar Has bands of white, yellow and black with a pair of black filaments at its head and tail Feed on milkweed leaves If you would like to share your gardening adventures with us, please email waterloogardeners@gmail.com ATT: BLOG CONSIDERATION.

Dandelions are a common sight in Ontario and many other parts of North America. This is because dandelions are a hardy plant species that can grow in a wide variety of conditions. They are also a highly adaptable plant, able to thrive in both sunny and shaded areas, and can tolerate a range of soil types. Dandelions were introduced to North America by early European settlers, who brought them over for their medicinal properties and as a food source. Today, dandelions are considered a weed by many people due to their invasive nature and ability to spread quickly. However, they are also valued for their nutritional and medicinal properties and are still consumed by some people in salads and teas. Dandelions have been used for medicinal purposes for centuries and are believed to have a wide range of health benefits. Some of the most commonly cited medicinal uses of dandelions include: Digestive health: Dandelions have been used traditionally to aid digestion, as they are believed to stimulate the production of digestive juices and improve appetite. Liver health: Dandelions have been used to promote liver health and help cleanse the liver of toxins. This is because they are believed to stimulate the production of bile, which is necessary for the digestion and absorption of fats. Skin health: Dandelions are believed to have anti-inflammatory and antioxidant properties that can help promote healthy skin. They have been used topically to treat skin conditions such as eczema, acne, and psoriasis. Immune system support: Dandelions contain a variety of nutrients, including vitamins A and C, that are important for supporting immune system function. Urinary tract health: Dandelions have diuretic properties, meaning that they can help increase urine production and promote the elimination of waste and excess fluids from the body. They have been used to support urinary tract health and help prevent urinary tract infections. It's worth noting that while dandelions are generally considered safe for consumption and have a long history of use in traditional medicine, it's important to talk to a healthcare provider before using dandelions for medicinal purposes. Fun Facts about Dandelions The name "dandelion" comes from the French phrase "dent de lion," which means "lion's tooth." This is a reference to the plant's jagged leaves. Dandelions are considered a weed by many people, but they are also an important source of nectar for bees and other pollinators. Dandelions have a long taproot that can grow up to 10 inches deep in the soil. This allows them to absorb nutrients and moisture from deep within the ground. Dandelions are edible, and all parts of the plant can be consumed. The leaves can be used in salads or cooked like spinach, the flowers can be used to make dandelion wine or tea, and the roots can be roasted and ground to make a coffee substitute. Dandelions can produce up to 2,000 seeds per flower, and these seeds can travel up to 5 miles on the wind. This is why dandelions are so good at spreading and can quickly take over a lawn or garden. Symbolism of Dandelions Dandelions have various symbolic meanings in different cultures and contexts. Here are some common symbolic meanings associated with dandelions: Resilience: One of the most common symbolic meanings of dandelions is resilience. Dandelions are tough plants that can thrive in a variety of environments and conditions, and their ability to grow in the face of adversity has made them a symbol of strength and resilience. Wishes and Dreams: In many cultures, blowing the seeds off a dandelion is believed to make a wish come true or to send a message to the spirit world. This has led to dandelions being associated with wishes, dreams, and hopes for the future. Faithfulness and Loyalty: Dandelions have been used as a symbol of faithfulness and loyalty because they are able to grow and thrive in the same location for many years, even under adverse conditions. Regeneration and Renewal: Because dandelions are perennials, meaning they come back year after year, they have been associated with regeneration and renewal. They are also able to regenerate quickly from their taproot, making them a symbol of resilience and renewal. Healing and Medicine: Dandelions have a long history of use in traditional medicine, and they have been associated with healing and medicinal properties. In some cultures, dandelions are believed to have the power to ward off evil spirits and protect against illness. Thank you to one of our members who submitted this recipe for Dandelion Jelly! Dandelion Jelly 2 Quarts dandelion blossoms - large 1 Quart water 1 Package Certo Crystals 4 1/2 - 5 cups of Sugar Method: Early in the morning when in full bloom cut blossoms just under the bloom, avoid green stems. Wash, then bring to a boil in a large pot. Boil rapidly for 3 1/2 minutes then strain through cheese cloth, pressing out and reserving about 3 cups of the liquid. Discard blossoms. Using 3 cups of the liquid, add certo crystals and stir well and bring to a consistent rolling boil. Add sugar slowly and continue stirring until reaches a rolling boil again. Continue boiling for 5 minutes. Skim off any foam and pour into 8-ounce jelly jars and seal. Dandelion Jelly should be refrigerated and may be eaten like honey. You may also freeze it. Overall, dandelions have come to represent a variety of positive qualities, including resilience, hope, renewal, and healing. Watch our video on how to make your dandelion jewelry on our YouTube Channel.

We love sharing gardening tips and tricks, photos and advice from our members. We received this submission from a new member, D.W. and absolutely adore the gorgeous peonies and hydrangeas. Peony Plants: I purchased these peony plants from SEARS 35 years ago. I didn't know at the time what colours I was getting, as they were a "special priced deal" with no information attached. My husband usually fertilizes our entire perennial garden with Scott's Lawn fertilizer 7-7-7 early spring (every year) and all the plants flourish. This year he bought 16-16-16 ( Nitrogen- Phosphorus - Potassium) at Peavey Mart Fertilizer Tips | Country Green Turf Farms. My husband says he uses a lawn fertilizer spreader or a hand spreader depending on the area of the garden he is fertilizing. In 2022, I also added Bone Meal to each peony plant. (This year I was busy with another bed and didn't add the bone meal. I will have to wait to see how the blooms compare in numbers and individual size .) The photos attached are of my 2022 (and earlier) peonies as my 2023 peonies have not bloomed yet. This photo was taken in Tiananmen Square in 2013. The little girl is wearing a small headdress with a peony adorning it. The peony is a symbol of wealth and prosperity and is considered one of the most beautiful flowers in China. Historically, peonies were grown and enjoyed by Chinese emperors and other important people. They decorated peonies in their grand homes and planted them in royal gardens. Chinese Flowers: Their Cultural Significance and Symbolism | 1800Flowers Petal Talk Ants & Peonies Ants and peonies have a symbiotic relationship. Looking closely at my peony flower bud photos, you will note green scales covering and protecting each of the forming blooms. Those green scales have a unique plant gland known as a nectary along the scales outer edges. The role of glands is to produce nectar (a blend of sugar, water and amino acids) which is an ideal food source for ants. I have read that ants will create a pheromone trail that shows fellow ants the way to the desired nectar. The worker ants harvest as much nectar from the plants as they can during the spring bloom season. The peonies in turn benefit from the fact that the ants often devour any insects that are attacking the plants. Hydrangea Bushes These were also purchased at SEARS 35 years ago. I think these are the Annabelle as they have spread width wise but they have not grown more than 3-4 feet tall approx. Mine are hardy and don't get a lot of watering. We cut them down to a size of 10 inches every spring; they grow multiple new green shoots up from the ground. They are fertilized with lawn fertilizer in spring (my husband uses a hand spreader). We cage them to support the stems; the blooms are quite heavy; a heavy wind storm will break some stems but not all are lost ; I love the sea of white blooms against the dark green foliage. Early flower blooms are greenish turning white as they mature. In November, I cut the brown dried hydrangea flowers with stems from my garden bushes to use in my winter planters. One year I sprayed the dried brown hydrangeas a deep red for a planter. It worked well; gold would be fun to try. Thank you, D.W. for sharing your passion for gardening with us! If you would like to share your gardening adventures, email us at waterloogardeners@gmail.com ATT: Blog Feature. Happy gardening!

It's that time of year again where it could be anything from snow to sunshine, rain to drought and everything in-between. What is a frost date? A frost date refers to the average or estimated date in a specific location when the risk of frost occurrence decreases significantly. It is a guideline used by gardeners, farmers, and horticulturists to plan their planting and gardening activities. The frost date typically consists of two important dates: Last Frost Date: This is the estimated date in spring when the probability of frost occurring is considered low enough that it is safe to plant cold-sensitive crops and flowers without the risk of damage from freezing temperatures. It marks the end of the frost season. First Frost Date: This is the estimated date in autumn or early winter when the probability of frost increases significantly, signalling the onset of colder temperatures. It indicates that it is time to prepare for protecting or harvesting cold-sensitive plants. Frost dates are determined based on historical weather data, temperature patterns, and local climate conditions. They serve as a general guideline to help gardeners and farmers plan their planting schedules, ensure proper timing for crop growth and harvest, and take necessary precautions to protect plants from frost damage. In Ontario, the frost dates are determined by meteorological organizations, such as Environment Canada and local weather stations. Organizations like Old Farmer's Almanac collect weather data and analyze historical patterns to estimate the average dates of the first and last frost in specific regions. The frost dates can vary across different parts of Ontario due to the province's large size and varying climates. Generally, frost dates are determined based on factors like historical weather records, temperature trends, and local climate conditions. It's important to note that frost dates are estimates and can vary from year to year depending on weather patterns and specific local conditions. Monitoring weather forecasts and consulting with local gardening or agricultural extension services can provide more accurate and up-to-date information about frost dates in your specific area. Which plants can be damaged by frost in Ontario? In Ontario, several plants are susceptible to frost damage due to the region's cold climate. Some plants that are particularly vulnerable to frost include: Tender annuals: Plants such as tomatoes, peppers, cucumbers, and melons are sensitive to frost and can be damaged or killed by freezing temperatures. Citrus trees: Citrus trees like oranges, lemons, and limes are not cold-hardy and can suffer severe damage or death in frosty conditions. Tropical plants: Plants like hibiscus, bougainvillea, and banana trees are tropical in nature and cannot tolerate frost. They require protection or should be brought indoors during cold spells. Delicate perennials: Some perennials, such as dahlias, cannas, and certain varieties of roses, may be damaged by frost. While they can recover from cold snaps, protecting them can help preserve their health. Early blooming fruit trees: Fruit trees that blossom early in the spring, such as apricots, peaches, and cherries, are susceptible to frost damage. Late frosts can harm or destroy their flowers, resulting in reduced fruit production. Tender herbs: Herbs like basil, cilantro, and parsley are frost-sensitive and may suffer damage or die if exposed to freezing temperatures. Vulnerable shrubs: Some shrubs, including hydrangeas, azaleas, and certain varieties of roses, are susceptible to frost damage. Their delicate buds or flowers can be harmed by freezing temperatures. It's important to note that while these plants are more prone to frost damage, the severity of the damage can vary depending on the specific conditions and the plant's health and maturity. How do I protect my plants from frost damage? To protect your plants from frost damage, follow these steps: Monitor the weather: Stay informed about frost warnings and freezing temperatures in your area. This will help you plan ahead and take necessary precautions. Cover your plants: Use protective coverings like frost blankets, burlap, or old bedsheets to shield your plants from frost. Secure the covers tightly to the ground to trap heat and prevent cold air from reaching the plants. Make sure the cover extends all the way to the ground. Water your plants: Water the soil around your plants before the frosty night. Moist soil retains heat better than dry soil, helping to keep the plants warmer. Mulch the soil: Apply a layer of organic mulch around the base of your plants. Mulch helps insulate the soil, preventing rapid temperature fluctuations and protecting the roots. Move potted plants indoors: If you have potted plants, bring them inside your house, garage, or a protected area like a greenhouse or shed. This provides them with a warmer environment during frosty nights. Use heat sources: Consider using protective measures like frost cloth or mini greenhouses that incorporate heat sources such as electric heaters, heat lamps, or even Christmas lights. Ensure proper ventilation and follow safety guidelines when using heat sources. Monitor and remove covers: In the morning, remove the covers once the temperature rises above freezing to allow sunlight and air circulation. Leaving the covers on during the day can cause excessive heat buildup, which may harm the plants. Remember to tailor these methods to the specific needs of your plants and the severity of the frost. How do I protect young trees from frost damage? To protect young trees from frost damage, you can take the following steps: Select appropriate tree species: Before planting, choose tree species that are suitable for your region's climate and are more tolerant of cold temperatures. Hardy tree species are better equipped to withstand frost. Water the trees: Adequate soil moisture helps insulate the roots and provides some protection against frost damage. Water the trees thoroughly before the onset of freezing temperatures to ensure the soil retains moisture. Mulch around the base: Apply a layer of organic mulch around the base of the tree, extending out to the drip line. Mulch helps regulate soil temperature, conserves moisture, and protects the roots from extreme temperature fluctuations. Use protective covers: For small or newly planted trees, consider using protective coverings such as frost blankets or burlap. Wrap the cover around the tree, ensuring it extends to the ground and is secured tightly. This creates a barrier against cold winds and helps trap heat radiating from the ground. Install temporary shelters: Create temporary shelters around young trees using stakes and plastic or fabric sheeting. This provides additional protection against frost and cold winds. Ensure the shelter is well-ventilated to prevent excessive heat buildup during the day. Use heat sources: If feasible, use heat sources like incandescent Christmas lights or light bulbs under the tree cover. This gentle heat can provide extra protection against frost damage. Ensure that the heat sources are installed safely and do not come into direct contact with tree branches or coverings. Monitor the weather: Stay informed about frost warnings and freezing temperatures in your area. Cover the trees before the onset of frost, and remove the covers during the day when temperatures rise above freezing to allow for air circulation. Remember that young trees are more vulnerable to frost damage, so providing protection during their early years can significantly increase their chances of survival and healthy growth. With these tips, your plants should be able to survive to occasional frost that spring has in store! Share your photos and comments with us below, we'd love to hear how you deal with frost in your garden.

Considering growing your own roses? It's possible with a little TLC! Roses are a type of flowering plant belonging to the Rosaceae family. They are typically woody perennials with thorny stems and showy, fragrant flowers. The flowers have five petals and are arranged in a characteristic rosette shape, with a central cone-shaped structure known as the receptacle. The leaves are alternate and compound, typically with 5-7 leaflets, and are often serrated along the edges. Roses come in a wide range of colours, including red, pink, white, yellow, orange, and purple, and can be single or double-flowered. They are classified into different groups based on their growth habit, flower form, and other characteristics, such as: Hybrid Tea Roses: These are tall, upright roses with large, showy blooms on long stems. Floribunda Roses: These roses produce clusters of smaller flowers that bloom prolifically throughout the growing season. Grandiflora Roses: These roses are a cross between hybrid tea roses and floribunda roses, with large blooms that are carried on long stems. David Austin Roses: These roses are a type of English rose that combines the fragrance and charm of old-fashioned roses with the repeat blooming and disease resistance of modern roses. Climbing Roses: These roses have long, flexible stems that can be trained to climb and cover a large area. Shrub Roses: These roses are known for their hardiness and disease resistance, with a wide range of flower shapes and colours. Roses are widely cultivated for their ornamental value and are also used in perfumes, cosmetics, and other products. They are a popular symbol of love and affection and are often given as gifts on special occasions such as Valentine's Day and Mother's Day. The exact origins of roses are not completely clear, but it is generally believed that they originated in Asia, specifically in areas that now include modern-day China, India, and Iran. Wild roses have been growing in these regions for thousands of years, and it is believed that they were cultivated by ancient civilizations such as the Chinese, Persians, and Greeks. The cultivation of roses spread throughout Europe during the Roman Empire, where they became a popular ornamental plant and were used for medicinal and culinary purposes. The first hybrid tea roses, which are now one of the most popular types of roses, were developed in the 19th century by crossing Chinese and European roses. Growing roses in Ontario is similar to growing them in other areas with cold winters and hot summers. Here are some tips to help you successfully grow roses in Ontario: Choose the right variety: Make sure you choose a rose variety that is suitable for your climate. Look for roses that are hardy to at least USDA zone 4 or 5, which can survive the cold winters in Ontario. Pick a good location: Roses need at least 6 hours of sunlight per day to thrive, so choose a sunny location with well-drained soil. Avoid planting them in areas that are prone to water-logging. Prepare the soil: Roses prefer a slightly acidic soil with a pH of 6.0 to 6.5. Mix compost or well-rotted manure into the soil before planting to improve drainage and fertility. Plant the roses: Dig a hole that is slightly wider than the root ball and deep enough so that the graft union is 2-3 inches below the soil surface. Backfill with soil and water thoroughly. Water and fertilize: Water the roses deeply once a week, especially during hot, dry weather. Fertilize with a balanced fertilizer in the spring, and again after the first flush of blooms. Prune and deadhead: Prune your roses in the spring to remove dead and diseased wood, and to encourage new growth. Deadhead spent blooms throughout the growing season to promote new blooms. Protect from winter damage: Mulch around the base of the roses in late fall to protect the roots from freezing. In colder areas, you may need to cover the roses with burlap or other protective material to prevent winter damage. With proper care, roses can thrive in Ontario and provide you with beautiful blooms throughout the summer. Be sure to send us your photos at waterloogardeners@gmail.com or on social media so we can share the beauty with our community!

One of our members, Stefica, visited the TASC Farms this past weekend and shared her adventures! "On a rainy Wednesday morning my daughter Elizabeth and I went to the TASC Tulip Farm in Fenwick On ( Niagara region). Our first impression of seeing 2,000.000 tulips at one place took our breath away and brought tears to our eyes. It was so beautiful and wonderful to see. It was like a carpet of multi colours, sizes and varieties . 105 kids of amazing tulips are there. I said this is really heaven on earth, and I meant it. I am sending you just a few pictures ( I took about 200,) it is hard to decide which ones to take, (because all of them are just gorgeous) so you can see this beauty. If you can drive ( about 2 hours ) please go and see them yourself... If you have to bribe your children or grandchildren to drive you please do it, even if you buy them lunch it will be worth it. You will see." For more information on the hours, location and tickets, please visit TASC Tulip Farm. Thank you Stefica for sharing your experience with us!

The national flower of Mexico is the Dahlia (Dahlia pinnata). The dahlia has been an important symbol in Mexican culture since ancient times and is often featured in Mexican art and festivals. It was officially declared the national flower of Mexico in 1963, reflecting its cultural and historical significance in the country. The dahlia is native to Mexico and Central America, and there are over 40 species and thousands of cultivars of dahlias that have been developed around the world. In Mexico, the dahlia is especially beloved for its vibrant colours and wide variety of shapes and sizes. It is often used in floral arrangements and decorations for celebrations such as dia de los Muertos (the Day of the Dead)and other festivals. While dahlias are not technically a perennial in Ontario, they can be treated as such if you take the necessary steps to protect the tubers from winter cold. In Ontario, dahlias are considered a tender bulb. This means that they are not able to survive the cold winter temperatures and must be dug up and stored indoors during the winter months. To treat dahlias as a perennial in Ontario, you will need to dig up the tubers in the fall before the first frost. Clean off any soil and allow them to dry for a few days. Once they are dry, you can store the tubers in a cool, dry place for the winter. In the spring, once the risk of frost has passed, you can plant the dahlias outdoors again. With proper care and maintenance, the tubers should produce new growth and flowers. So while dahlias are not technically a perennial in Ontario, you can treat them as such with a little extra effort to protect the tubers from the winter cold. Dahlias are a popular summer-blooming flower in Ontario and are grown in many gardens and flower beds across the province. To grow dahlias in Ontario, you'll want to follow some general guidelines for planting and care: Planting: Dahlias prefer well-draining soil and full sun. They should be planted after the risk of frost has passed, typically in late May or early June. You can start dahlias from tubers or from seedlings. Watering: Dahlias need regular watering to thrive, especially during hot, dry weather. Water deeply and regularly, making sure the soil stays evenly moist but not waterlogged. Fertilizing: Dahlias benefit from regular fertilization with a balanced fertilizer, applied every 4-6 weeks during the growing season. Staking: Dahlias can grow quite tall and may need staking to prevent them from bending or breaking in the wind. You can use stakes or a trellis to support the plants as they grow. Pruning: To encourage bushier growth and more flowers, pinch back the tips of young dahlia plants when they reach a height of about 12 inches. You can also remove spent blooms to encourage the plant to produce more flowers. By following these guidelines, you should be able to successfully grow dahlias in your Ontario garden. Good luck!

We received this incredible submission from one of our members. Thank you Tim!! This transformation is absolutely stunning!! "Very few plants survive in this garden because the soil is root-bound clay, extremely dry, with the texture of concrete. The roots are from large cedars on the other side of the fence, and the lovely Ivory Silk Lilac tree above. The clay is typical of the west side of Waterloo, where you almost need a pick-axe to penetrate it. The solution has been to sink pots in to the soil, and plant directly onto the pots, hiding the pots in the mulch. I started with only few pots, because I didn't want to disturb too many of the roots at one time, and I wasn't sure if my experiment with the pots would be successful. With regular watering and fertilizing, the potted plants have done well, much better than if they were planted directly in the soil. The holes are 'double-potted', so that one pot keeps the hole from caving in, and then I can easily then plant the flower in the second pot and drop it into the first one. I line the insides of both pots with landscaping fabric in an attempt to keep the tree roots from finding the tasty potting soil in the pot. It is a tribute to the strength of the tree roots that in only one summer they are able to wedge their way through the minuscule gap between the pots and wrap themselves around the inner pot. Separating the two pots the next spring can be challenge as the roots have bound the two pots together. Over the years, I have expanded to sink fifteen pots in the shaded area. In an rare and brief moment of brilliance, I photographed all the empty pots at one time last spring, as I have been known to have either to few or too many plants for the pots. Too few is easily solved by buying more, but too many requires digging another hole and finding two more matching pots. I have been putting annuals in the pots, although recently I've been transferring some of the perennials that were struggling into their own pots, like the ligularia dentata and the lime huchera. They both appear to be happier in the pots. I've left the brunnera in the soil at the base of the tree as it seems to be very happy there. It is a mystery to me how it prospers there, but I'm not one to ruin a good thing. I also tried a Japanese painted fern in a good-sized pot, but alas, it survived only two summers. It was in a particularly dry and sloped area of the shade garden, so I suspect I was a bit too optimistic that it would endure. I expect I will need to re-pot the perennials every few years as the tree roots find their inevitable way into those pots. I leave the pots in over the winter, to keep the hole open and the roots out. I tried 'triple-potting' in some of the locations, thinking I could have the beauty of spring daffodils and tulips without the post-bloom messiness of their leaves drying out. I planted the bulbs in a third pot in the fall, dropped it into the base pot, and then pulled it out in spring as soon as the flowers were done, and just in time to replace it with a pot of annuals. I relocated the bulb pots to a more remote area of the garden to dry out. In the fall, i repeated the cycle, pulling out the annual pot and dropping the spring bulb pot back in to over-winter. It worked for two seasons, but by the third year, the bulbs produced small plants with very few blooms. I suspect the issue was not the potting, but more that the location was too shady and cool for the spring bulbs. If anyone can suggest some spring bulbs that do well in shade, i'd be willing to try the triple-pot experiment one more time. In the 'after' photo there are coleus along the back of the fence, ligularia, huchera and purple browalia, a gorgeous red caladium, variegated sunpatiens, a mona lavender plectranthus and lime potato vine in the distance, in front of the goats beard in its own planter box. The solomon's seal is planted in the soil, and just starting it's second season, so we'll see in a few years if it might need to be given a potted home of its own." Thank you for sharing your gardening adventures with us, Tim! How incredible is this transformation? Do you have a gardening adventure to share with the community? Email us your story and photos today!

Understanding how our choices affect the environment, it's best to see living (or not so living) proof! We're familiar with some of the ways in which we can live more sustainably, like repair instead of replace, reuse instead of single-use plastic and water conservation. Litter is a great way to fully appreciate the non-biodegradable options and can easily be seen on any given day in any public park or along a road, especially a highway. The impact of litter is harmful to wildlife, who often mistake it for food, get entangled in it, or suffocate on it. Plastic pollutes our waterways and oceans, especially micro-plastics that can accumulate in the water and harm marine ecosystems. In the process, harmful chemicals leach into the environment and increases the risk of disease to humans. Thankfully, we are gardeners. We understand the importance of creating biodiverse ecosystems in our gardens, plant native trees, shrubs and flowers, and utilize rain barrels for watering our garden. We plant drought-tolerant lawn alternatives instead of non-native grass lawns and we do what we can to help nature flourish, while providing us with endless amounts of satisfaction by seeing our hard work pay off. For Earth Day, why not organize a litter clean-up scavenger hunt for families? If you live in Waterloo, the city will provide you with all the necessary tools and resources to help with your adventure. Click here if you live in Kitchener for their program. Here's how to create a fun and engaging litter scavenger hunt: Choose a location: Pick a park, beach, or other outdoor area that is known to have litter. Make a list: Create a list of items that the kids need to find during the scavenger hunt. Some examples include: plastic bottles, aluminum cans, cigarette butts, candy wrappers, paper bags, plastic bags, straws, plastic utensils, glass bottles, food containers. Print out the list: Print out the list of items for each child participating in the scavenger hunt. Explain the rules: Explain the rules of the scavenger hunt to the kids. Let them know what they can and cannot touch or take from the environment. Be sure to emphasize the importance of respecting nature and leaving the area cleaner than they found it. Start the hunt: Set the kids loose to start their scavenger hunt. Encourage them to work together and help each other find the items on the list. Dispose of the litter: Once the scavenger hunt is over, collect all the litter that the kids found and dispose of it properly. This is a great opportunity to teach kids about the importance of recycling and reducing waste. Reward the winners: Once the scavenger hunt is over, review the items found by each child. The child who found the most items on the list can be declared the winner, and they can receive a small prize or recognition for their accomplishment. Overall, a litter scavenger hunt is a fun and educational activity that encourages kids to be responsible and caring about the environment. It's a great way to get them excited about reducing litter and keeping outdoor spaces clean and healthy. PRO TIP: For smaller children, have an adult supervise the hunt. Keeping our children safe from unwanted items and garbage that could be dangerous is our number one priority!

Kids of all ages can start growing their own plants with these easy seeds! Be sure to purchase locally and read the instructions on the back of the package for the best results. With a reduction in single-use plastic in mind, here are some alternatives to start your seedlings in: Biodegradable pots: Biodegradable pots are made from natural materials such as peat, coconut coir, or paper. These pots can be planted directly into the ground, and they will break down over time, reducing waste. Seed starting trays: Seed starting trays are often made from materials such as paper or compostable plastic. They can be used to start multiple plants in one container, and they can be composted after use. Upcycled containers: Many household items can be repurposed as seed pots, such as egg cartons, yogurt cups, or cardboard tubes. These items can be decorated and personalized to make a fun and eco-friendly growing container. Clay pots: Clay pots are a traditional and natural alternative to plastic pots. They are long-lasting, can be reused many times, and can be composted at the end of their life. Glass jars: Glass jars can be used as growing containers for small plants such as herbs or succulents. They can be decorated with paint or twine to make them look more attractive. Overall, there are many alternatives to plastic growing seed pots that are better for the environment. These alternatives provide a great opportunity to reduce waste and make gardening more sustainable. Biodegradable pots are made from natural materials such as peat, coconut coir, or paper. These pots can be planted directly into the ground, and they will break down over time, reducing waste. There are many easy plants that kids can grow from seed. Here are a few ideas: Sunflowers: Sunflowers are easy to grow from seed and are fun for kids to watch as they grow taller and taller. They also have large seeds that are easy for kids to handle. Radishes: Radishes are a fast-growing vegetable that are easy to grow from seed. They can be harvested in as little as 4 weeks, which is great for kids who want to see quick results. Beans: Beans are easy to grow from seed and can be planted in a variety of ways, such as in pots or in the ground. They also come in many different colours and shapes, which can be fun for kids to explore. Nasturtiums: Nasturtiums are a colourful and edible flower that are easy to grow from seed. They also attract beneficial insects to the garden, which can help keep pests under control. Marigolds: Marigolds are a hardy and colourful flower that are easy to grow from seed. They are also great for attracting pollinators to the garden. Peas: Peas are easy to grow from seed and can be planted in the spring or fall. They also have a sweet and delicious flavor that kids will love. Carrots: Carrots are a nutritious and easy-to-grow vegetable that can be planted from seed. They also come in many different colours and shapes, which can be fun for kids to explore. Overall, there are many easy plants that kids can grow from seed. These plants provide a great opportunity for kids to learn about the natural world and develop important life skills. PRO TIP: Always supervise small children when working with seeds and soil. We don't want any peas ending up in noses!

Not sure what to do with your children in the summer holidays? We've got you covered! Here are ten ways that children can learn about nature, while enjoying fresh air and time away from screens. Summer might seem long, but before we know it, they'll be back in the classroom. So soak up all the sun (with hats, sunscreen and reusable water bottles of course) and reconnect through nature. Plant a seed: Kids can learn how plants grow by planting seeds and watching them sprout. They can also learn about the different types of plants and what conditions they need to grow. Watering plants: Kids can help water the plants and learn about the importance of water for plant growth. Harvesting: Kids can help harvest fruits and vegetables when they are ready. They can learn about the different parts of the plant that we eat and the nutritional value of different foods. Identifying insects: Kids can observe insects in the garden and learn about the different types of bugs that live in the garden. They can also learn about which insects are beneficial for the garden and which ones are harmful. Creating a scarecrow: Kids can make a scarecrow to scare away birds and other animals that might eat the plants. Building a birdhouse: Kids can build a birdhouse and learn about the different types of birds that live in their area. Painting rocks: Kids can paint rocks to decorate the garden and make it more colourful. Making compost: Kids can help make compost by collecting food scraps and other organic materials. They can learn about the importance of compost for soil health and plant growth. Drawing or journaling: Kids can draw or journal about their experiences in the garden, documenting the plants they have grown, the insects they have seen, and the things they have learned. Overall, there are many fun and educational activities that kids can do in the garden. Gardening provides an opportunity for kids to learn about the natural world and develop important life skills: Encourages healthy eating habits: When kids grow their own fruits and vegetables, they are more likely to try new foods and eat a wider variety of healthy foods. They'll also appreciate the effort it takes just to grow a tiny bit of food! Promotes physical activity: Gardening is a physical activity that gets kids outdoors and moving. It can help improve their strength, coordination, and balance. Teaches responsibility: Gardening requires kids to take care of plants and be responsible for their well-being. This can help them develop a sense of responsibility and accountability. Builds environmental awareness: Gardening teaches kids about the natural world and how plants grow. It can help them develop a sense of environmental awareness and how our actions have a real impact on the environment. Fosters creativity: Gardening allows kids to express their creativity by choosing plants and designing their garden. Provides hands-on learning opportunities: Gardening provides a hands-on learning experience that can help kids understand concepts such as biology, ecology, and nutrition. Builds confidence and self-esteem: Gardening can be a rewarding experience that helps kids develop a sense of accomplishment and boosts their self-esteem.