Blue is a coveted color in the perennial garden. Avoid applying fertilizer late in the growing season. Different plants have different water needs. When planning your perennial garden, keep in mind the fact that some of these plants … The key to extending the flowering season of 'Royal … If you're not from Ontario, don't go away! For something a little darker, try ‘Azure Snow’ which bears bicolor violet blue and pure white blossoms. You might say this one is a little more purple than blue, but we couldn’t pass up a chance to tell you about one of the very best perennials in our lineup. Sweet Romance® Lavandula (English Lavender). Rozanne: 24” tall, full sun, blooms June-frost Johnson’s Blue… If … Some colors can be found in abundance in the landscape, but blue often isn’t one of them. Please fill in the form below to join our mailing list. Magic Show® ‘Wizard of Ahhs’ Veronica (Spike Speedwell). Firm the soil down around the plant by hand, tamping with the flat side of a small trowel, or even by pressing down on the soil by foot. Grasping the plant at the top of the root ball, use your finger to lightly rake the roots apart. Copyright 2020 - Pick Ontario - All Rights Reserved, Pick Ontario | Locally Grown Flowers in Ontario, Website Designed and Powered By Extreme Technology. To remove the plant from the container, gently brace the base of the plant, tip it sideways and tap the outside of the pot to loosen. Luckily big blooms like Hydrangea offer light, sky-blue petals and Irises can blossom in classic, royal-blue. If icy blue fits your color scheme best, choose ‘Crystal Blue’. The following list of perennial flowers will help you choose just which permanent plants you want to invite into your garden to stay. This stimulates new growth that can be easily damaged by early frosts. Hardy in zones 3-7, full sun to part shade, 3’ tall, 5. Moist foliage encourages disease and mold that can weaken or damage plants. Get your bigleaf hydrangeas to turn clear, sky blue by increasing the acidity of the soil. Yet gardeners tell us it is one of their most favorite colors, so we’re always seeking out reliable perennials that are worthy of the Proven Winners name. The colour of the flowers … Sow seeds or plants in early … It appreciates room to spread out, and you may find it needs dividing after a couple of years. Its beautiful blue color and size make it the perfect … Hardy in zones 3-9, full sun, 18-20” tall, deer and rabbit resistant, 3. Both varieties have excellent foliage substance which makes them less attractive to garden pests.Hardy in zones 3-9, part shade to full shade, 14” tall (‘Waterslide’), 17” tall (‘Diamond Lake’), Patent Info: Color Spires® 'Crystal Blue' Salvia nemorosa USPP26344 CanPBR5338; Color Spires® 'Azure Snow' Salvia USPPAF CanPBRAF; Decadence® 'Blueberry Sundae' Baptisia USPP23891 CanPBR5095; 'Stand by Me' Clematis USPPAF CanPBRAF; Still Waters™ Clematis USPP20372; Brother Stefan® Clematis USPP27664 CanPBRAF; 'Denim 'n Lace' Perovskia atriplicifolia USPP28445 Can5568; Sweet Romance® Lavandula angustifolia USPP23001 CanPBR4906; Magic Show® 'Wizard of Ahhs' Veronica USPPAF CanPBRAF; Shadowland® Diamond Lake Hosta USPPAF CanPBRAF; Shadowland® 'Waterslide' Hosta USPPAF CanPBRAF, © 2020 Proven Winners North America LLC. As mulch breaks down it supplies nutrients to the plants and improves the overall soil condition at the same time. Selected for its ability to handle the summer heat better than typical lobelias, this semi-upright plant is covered in flowers all season. Hardy in zones 4-9, full sun to light shade, 2 ½-3’ tall, deer resistant, 4. Hardy in zones 5-9, full sun to part shade, 4-7’ tall, 6. This stimulates healthy new growth, encourages future blooming, and provides new plants to expand the garden or share with gardening friends. Ideally water should only be applied to the root zone - an area roughly 6-12” (15-30cm) from the base of the plant, not the entire plant. One of the few true-blue flowers, hydrangeas can change color based on the pH level of their soil. Flowers & Fruit: Flowers numerous in 1-sided, short, arching branches near the top of the stem; petals bright blue, forming an irregular corolla with the upper lobes longer than the lower ones and 4 of the 5 … Do not prune plants after September 1st. Perennials can be planted anytime from spring through fall. The Blue Improved verbena is one of eight colour selections in the Endurascape series. Its fragrant foliage keeps deer away, but pollinating bees and hummingbirds will always find this plant when it’s in bloom. By definition, perennials are plants that live more than two … Color Spires salvias are particularly prolific, blooming heavily in late spring and reblooming sporadically through the growing season. Despite their larger size, Blue Oat Grass plants are ideal as rock garden perennials, in desert gardens, and shine with brilliant blue accents along pool edges. Leave the entire plant for the winter and cut it back to the ground in early spring, just before new growth starts. Thoroughly soaking the ground up to 8” (20 cm) every few days is better than watering a little bit daily. Foliage can be pruned freely through the season to remove damaged or discolored leaves, or to maintain plant size. Grows in zones 3-9. Allow soil to dry between thorough waterings. Like a patch of violet blue paintbrushes standing ready to color your garden, this ahh-mazing new spike speedwell is incredibly floriferous. Determine which application method is best for the situation and select a product with a nutritional balance designed to encourage blooming (such as 5-10-5). While buddleia will die back to the ground in the fall, this “power perennial… Hardy to zone 2. There are plenty of rich violet blue flowers to harvest from Sweet Romance all season long. A splendid choice for adding soft texture to the landscape. ‘Stand by Me’ will grow like any other upright perennial in your landscape. Decadence varieties are perfectly sized for urban gardens, reaching 2 ½ to 3’ tall (half the size of some native species) and filling out beautifully as they mature. Remains in bloom for up to 3 months! We are so excited to have the first Petals and Plate dinner of 2018 hosted by Van Geest Bros! Needs well-drained soil. A number of perennials … Lavender offers many of the same benefits as Russian sage—sun and drought tolerance, deer resistance, and attractiveness to pollinators. Large, ruffled blossoms appear on both old and new wood from early summer to late summer. Clusters of periwinkle blue, star-shaped flowers top this easy to grow, native perennial cultivar every year in late spring to early summer. Its stems knit together to support themselves as they grow, and it may lean on its neighbors a bit for a little extra propping up. Adding soil sulfur is one way to do this. Thanks to the effect of the Great Lakes, Ontario, Canada gardens experience warm, humid summer weather and cold winters with heavy snowfall. Fertilizers are available in many forms: granulated, slow-release, liquid feeds, organic or synthetic. Buds are yellow which open to sky blue flowers that mature to hues of blue, violet, and purple. Incorporate fertilizer into the soil when preparing beds for new plants. Add organic matter such as manure, peat moss or garden compost until the soil is loose and easy to work. Vining plants require vertical space to grow, so provide a trellis, fence, wall or other structure that allows the plant to grow freely and spread. They are family owned and operated, growing colorful gerbera daisies year round. Give plants an extra boost by adding a granulated starter fertilizer or all-purpose feed that encourages blooming (for example fertilizers labeled 5-10-5). Its flowers appear for many weeks beginning in early summer, attracting pollinating bees, butterflies and hummingbirds to the garden. … To keep your petals blue, aim for a pH of about 5.2 to 5.5. Kathy is an avid gardener who loves to grow perennials and vegetables in her zone 5 Ontario gardens. If the first 2-4” (5-10cm) of soil is dry, it is time to water. Hardy in zones 4-9, full sun to part shade, 5-7’ tall, 7. Be inspired with our Gardener's Idea Book and Winner's Circle® newsletter, Top 10 Blue Perennials for Dreamy Gardens. A list of perennial flowers from A to Z for your garden. Position plants so that taller plants are in the center or background of the landscape design and shorter plants in the foreground. This award-winning vining clematis is named after world-renowned clematis breeder Brother Stefan Franczak of Warsaw, Poland, so you know it must be pretty amazing. Color Spires® ‘Azure Snow’ (left) and ‘Crystal Blue’ (right) Salvia (Perennial Salvia). Tip: It's easier to control pH levels in a pot, so consider planting your hydrangeas … ‘Blueberry Sundae’ produces long spikes of vibrant blue flowers that feed bees and butterflies in late spring to early summer. Shadowland® ‘Waterslide’ (left) and ‘Diamond Lake’ (right) Hosta, With the new addition of ‘Diamond Lake’, we now have two outstanding blue hostas in the Proven Winners lineup. Pruning stimulates tender new growth that will damage easily when the first frosts arrive. 4. Plant Russian sage where the sun shines all day, and in well-drained soil where the sprinkler doesn’t reach for best results. A big, sky blue hydrangea flower is absolutely breathtaking. They both thrive on neglect and are perfect for busy gardeners who have little time to be fussing over their plants. Reduce the need to fertilize in general by applying a 1-2” (3-5cm) layer of mulch or compost annually. Perfectly suited to informal, naturalized settings. These include some of the most beloved garden favorites of all time, including azaleas, roses, hibiscus, honeysuckle, peonies, and many more. Rotate the container and continue to tap, loosening the soil until the plant pulls smoothly from the pot. It’s best to install cages early in the spring, or at planting time, before the foliage gets bushy. Plan ahead, for plants that get tall and require staking or support cages. Decadence® ‘Blueberry Sundae’ Baptisia (False Indigo). Heritage Perennials® are only sold through independent, top-quality garden centers throughout Canada and in many US states, from New England to the Pacific Northwest. Like clockwork, perennial flowers and plants pop up every blooming season with fresh buds, refreshed colors, and bold aromas. The Iris features lovely , colorful petals … Perennials, like roses and peonies, are the investment pieces of the plant kingdom, but that doesn’t mean they don’t require plenty of care. These blue flowers are also fantastic for attracting bees and butterflies. It’s one of the bluest clematis we’ve seen, and it blooms like crazy for months. Some plants prefer staying on the dry side, others, like to be consistently moist. The flowering plumes and foliage of ornamental grasses create a beautiful feature in the winter landscape. This website is all about wildflowers that grow in Ontario (Canada). Blue-eyed grass Sisyrhinchium False Solomon's seal Smilacina Meadow rue Thalictrum ... promoting and fostering a favourable climate for the advancement of the horticulture industry in Ontario. This improved cultivar forms a denser, more upright clump that won’t flop open and its flower power is extraordinary. Hardy on the hottest days of summer, these verbenas can also withstand cold spring nights. Most of the plants … Perennial plants need time to prepare for winter, or “harden off”. Removing old flower stems keeps the plant’s energy focused on vigorous growth instead of seed production. A perfect perennial for Canadian gardens, Buddleia (also known by the nickmane “butterfly bush”) will thrive if planted in a sunny spot. If the garden area is large, and a sprinkler is necessary, try to water in the morning so that plant foliage has time to dry through the day. Brother Stefan® Clematis (Vining Clematis). Blue Curls (Trichostema dichotomum) Blue-eyed Grass, Common (Sisyrinchium montanum) Blue-eyed Grass, Slender (Sisyrinchium mucronatum) Blue-eyed Grass, Stout (Sisyrinchium angustifolium) … Add organic matter such … Clay soils hold moisture longer than sandy soils, so expect to water more frequently in sandy settings. It blooms in the summer season forming large clusters of blue flowers which makes it a perfect addition to a garden which has spring bulbs and wants to continue blooming after they dry. Blue False Indigo: These Ontario native plants are part of the pea family, so their blossoms look like those you’d see on your typical pea shoot, but instead are a stunning purple-blue jewel tone. Try growing ‘Still Waters’ up through an airy, dark foliage shrub like Black Lace® elderberry or up a trellis on a dark wall for maximum effect. It has beautiful blue-green lacy foliage with pink flowers. Perennials are relatively easy plants to grow, given the right location and proper care. Finish up with a 2” (5cm) layer of mulch such as shredded bark or compost to make the garden look tidy, reduce weeds, and retain soil moisture. Their fragrance is notably different: sage has a strong herbal scent, while lavender smells more like perfume. Even gardeners facing deer pressure can grow this perennial. This is especially important if the roots are dense and have filled up the container. Expect to see some sporadic rebloom in late summer. If you battle deer or rabbits in your garden but want to grow flowers that feed pollinators, plant salvia. Established plants should be fed in early spring, then again halfway through the growing season. Foliage is deep-green, fine and linear. ‘Denim ‘n Lace’ Perovskia (Russian Sage). To create an idea board, sign in or create an account. Perennials in bloom month by month. The new ‘Diamond Lake’ is a larger variety with broad heart-shaped, heavily corrugated leaves and light ocean blue coloring. Hardy in zones 4-8, full sun to light shade, 14-16” tall, deer resistant, 10. Each perennial … Hardy in zones 5-9, full sun, 12-18” tall, deer and rabbit resistant, 9. Find plants you love and create idea boards for all your projects. First came ‘Waterslide’, a remarkably distinctive, medium-sized, light silvery blue hosta with long, somewhat narrow, rippled leaves. Organic ingredients improve drainage, add nutrients, and encourage earthworms and other organisms that help keep soil healthy. It … Perennials … Sky blue flowers are complemented by attractive feathery foliage. Check the plant label for suggested spacing and the mature height of the plant. Refer to the plant label to check a plant’s specific requirements. Perennials should be dug up and divided every 3-4 years. Perennials are herbaceous (non-woody) plants that die to the ground each winter and grow anew from the roots each spring. Perennial tickseed self-sows, enabling it to naturalize with vigor. You get all that and more when you plant delphinium. Find out where you fall in the USDA Hardiness Zones database. Push the soil gently around the roots filling in empty space around the root ball. When you buy our perennials in … Pincushion flower (scabiosa). Excellent for borders, rock gardens, or mass plantings. Hand watering using a watering wand with a sprinkler head attached is also a good way to control watering. Hardy in zones 4-9, full sun, 28-32” tall, deer resistant, 8. New plantings should be watered daily for a couple of weeks to get them well established. ‘Stand by Me’ Clematis (Bush Clematis). New plantings should be watered daily for a couple of weeks. Perennials can be planted anytime from spring through fall. Makes a dependable mixed border plant. Set the plant in the hole. Find locations near you that offer Proven Winners products. They won’t find its fuzzy, fragrant foliage so tasty, but bees, butterflies and hummingbirds will adore its blossoms. They just opened up a newly constructed greenhouse in St. Catharines last…. Low maintenance perennials with beautiful flowers include coneflowers, hydrangea, irises, peonies and day lilies.. ... You can also grow pink or blue hydrangeas. Our flower nursery has 5+ acres of greenhouses that are bursting with more than 1,000 varieties of beautiful perennials, … Dig the hole up to two times larger than the root ball and deep enough that the plant will be at the same level in the ground as the soil level in the container. Traditionally, an emblem of peace and calm, blue can bring some serenity to your … Bees and hummingbirds are attracted to the deep red stamens in the center of each blossom. Still Waters™ Clematis (Vining Clematis). Other cultivars grow as high as 3 feet. A smaller, refined habit makes this variety ideal for growing up smaller trellises and low fences. To check for soil moisture, use your finger or a small trowel to dig in and examine the soil. 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