Color Spires® ‘Azure Snow’ (left) and ‘Crystal Blue’ (right) Salvia (Perennial Salvia). Even gardeners facing deer pressure can grow this perennial. Other cultivars grow as high as 3 feet. It appreciates room to spread out, and you may find it needs dividing after a couple of years. Blue Flower Tip: Bigleaf hydrangeas … That means flowering perennials need to thrive in the moist, sunny climate while being hardy enough to survive winter. Removing old flower stems keeps the plant’s energy focused on vigorous growth instead of seed production. Excellent for borders, rock gardens, or mass plantings. Position plants so that taller plants are in the center or background of the landscape design and shorter plants in the foreground. 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, Iris. A list of perennial flowers from A to Z for your garden. All Rights Reserved. Use them in bouquets, baked goods, homemade air fresheners and mixed with essential oils for diffusing. Once plants have died to the ground they are easy to clean up by simply cutting back to about 4” (10cm) above the ground. Depending on the flowering habit, snip off faded blooms individually, or wait until the blooming period is over and remove entire flower stalk down to the base of the plant. 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. Reduce the need to fertilize in general by applying a 1-2” (3-5cm) layer of mulch or compost annually. They are family owned and operated, growing colorful gerbera daisies year round. Plan ahead, for plants that get tall and require staking or support cages. Its fragrant foliage keeps deer away, but pollinating bees and hummingbirds will always find this plant when it’s in bloom. If the first 2-4” (5-10cm) of soil is dry, it is time to water. Rotate the container and continue to tap, loosening the soil until the plant pulls smoothly from the pot. It blooms from May to August, in part shade or shade, and requires only a well-drained soil. Get your bigleaf hydrangeas to turn clear, sky blue by increasing the acidity of the soil. Each perennial … You get all that and more when you plant delphinium. Hardy in zones 4-8, full sun to light shade, 14-16” tall, deer resistant, 10. 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. Add organic matter such as manure, peat moss or garden compost until the soil is loose and easy to work. Fertilizers are available in many forms: granulated, slow-release, liquid feeds, organic or synthetic. After that, depending on the weather and soil type, watering may be adjusted to every two or three days. 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. Prepare the garden by breaking up the existing soil (use a hoe, spade, or power tiller) to a depth of 12-16” (30-40cm). 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. The following list of perennial flowers will help you choose just which permanent plants you want to invite into your garden to stay. Push the soil gently around the roots filling in empty space around the root ball. Magic Show® ‘Wizard of Ahhs’ Veronica (Spike Speedwell). A perfect perennial for Canadian gardens, Buddleia (also known by the nickmane “butterfly bush”) will thrive if planted in a sunny spot. Check the plant label for suggested spacing and the mature height of the plant. If you're not from Ontario, don't go away! A smaller, refined habit makes this variety ideal for growing up smaller trellises and low fences. If icy blue fits your color scheme best, choose ‘Crystal Blue’. To keep your petals blue, aim for a pH of about 5.2 to 5.5. Foliage is deep-green, fine and linear. This tall bloomer (the tallest varieties can reach 7 feet, but compact types stay around 12 inches) offers … Hardy to zone 2. When planning your perennial garden, keep in mind the fact that some of these plants … Perennials are herbaceous (non-woody) plants that die to the ground each winter and grow anew from the roots each spring. This stimulates healthy new growth, encourages future blooming, and provides new plants to expand the garden or share with gardening friends. 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. 3 ½ out of 5.The variety Butterfly Blue was the perennial plant of the year in 2000 and butterflies do love it. It is an ideal … 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. These include some of the most beloved garden favorites of all time, including azaleas, roses, hibiscus, honeysuckle, peonies, and many more. Like a patch of violet blue paintbrushes standing ready to color your garden, this ahh-mazing new spike speedwell is incredibly floriferous. The key to extending the flowering season of 'Royal … Deep watering encourages roots to grow further into the ground resulting in a sturdier plant with more drought tolerance. A big, sky blue hydrangea flower is absolutely breathtaking. Still Waters™ Clematis (Vining Clematis). Perennial tickseed self-sows, enabling it to naturalize with vigor. We are so excited to have the first Petals and Plate dinner of 2018 hosted by Van Geest Bros! Most of the plants … Adding soil sulfur is one way to do this. It’s best to install cages early in the spring, or at planting time, before the foliage gets bushy. Leave the entire plant for the winter and cut it back to the ground in early spring, just before new growth starts. Luckily big blooms like Hydrangea offer light, sky-blue petals and Irises can blossom in classic, royal-blue. ‘Blueberry Sundae’ produces long spikes of vibrant blue flowers that feed bees and butterflies in late spring to early summer. Prepare the garden by breaking up the existing soil (use a hoe, spade, or power tiller) to a depth of 12-16” (30-40cm). (12” x 18”) Doronicum orientale … Like clockwork, perennial flowers and plants pop up every blooming season with fresh buds, refreshed colors, and bold aromas. Copyright 2020 - Pick Ontario - All Rights Reserved, Pick Ontario | Locally Grown Flowers in Ontario, Website Designed and Powered By Extreme Technology. Buds are yellow which open to sky blue flowers that mature to hues of blue, violet, and purple. Perennials are relatively easy plants to grow, given the right location and proper care. Pollinating bees and butterflies adore its bright blue, bell-shaped flowers from late spring to early summer. 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. Its beautiful blue color and size make it the perfect … 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). This stimulates new growth that can be easily damaged by early frosts. Makes a dependable mixed border plant. Low maintenance perennials with beautiful flowers include coneflowers, hydrangea, irises, peonies and day lilies.. ... You can also grow pink or blue hydrangeas. Its existence has been noted since ancient times and today’s cultivars are simply magnificent. Hardy in zones 4-9, full sun, 28-32” tall, deer resistant, 8. Color Spires salvias are particularly prolific, blooming heavily in late spring and reblooming sporadically through the growing season. Perennials can be planted anytime from spring through fall. Tip: It's easier to control pH levels in a pot, so consider planting your hydrangeas … When you buy our perennials in … Please fill in the form below to join our mailing list. New plantings should be watered daily for a couple of weeks to get them well established. Organic ingredients improve drainage, add nutrients, and encourage earthworms and other organisms that help keep soil healthy. Sky blue flowers are complemented by attractive feathery foliage. Sweet Romance® Lavandula (English Lavender). 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. ‘Stand by Me’ Clematis (Bush Clematis). The flowering plumes and foliage of ornamental grasses create a beautiful feature in the winter landscape. 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. Its taller, bushy habit makes it ideal for filling space in the middle of the border where it will need little more than sunshine and occasional water during dry spells to flourish. Grasping the plant at the top of the root ball, use your finger to lightly rake the roots apart. Its deep blue flowers are highlighted by a large white eye. Welcome to the Ontario Wildflowers website Your "online field guide" to Ontario's wildflowers. One of the most durable, long-lived perennials for the landscape is Baptisia, commonly known as false indigo. Hand watering using a watering wand with a sprinkler head attached is also a good way to control watering. Most people think of clematis as a climbing vine, but it also comes in an upright clumping form that fits easily into most gardens. 4. Additional flowers appear on the new growth as the plant matures through the growing season. While buddleia will die back to the ground in the fall, this “power perennial… Don’t miss it! Needs well-drained soil. One of the few true-blue flowers, hydrangeas can change color based on the pH level of their soil. Here are ten we think are definitely worth finding a place for in your landscape. Snapdragon-like blooms from early to mid Summer. It … Grows in zones 3-9. If you battle deer or rabbits in your garden but want to grow flowers that feed pollinators, plant salvia. To check for soil moisture, use your finger or a small trowel to dig in and examine the soil. Clay soils hold moisture longer than sandy soils, so expect to water more frequently in sandy settings. If … For something a little darker, try ‘Azure Snow’ which bears bicolor violet blue and pure white blossoms. 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 … 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. Plant in full sun or partial shade. There are plenty of rich violet blue flowers to harvest from Sweet Romance all season long. Hardy in zones 4-9, full sun to part shade, 5-7’ tall, 7. Do not prune plants after September 1st. Perennials in bloom month by month. Different plants have different water needs. Set the plant in the hole. It has beautiful blue-green lacy foliage with pink flowers. Pincushion flower (scabiosa). Rozanne: 24” tall, full sun, blooms June-frost Johnson’s Blue… New plantings should be watered daily for a couple of weeks. 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. Thanks to the effect of the Great Lakes, Ontario, Canada gardens experience warm, humid summer weather and cold winters with heavy snowfall. Welcome to Bluestone Perennials We’re a second generation, family owned and operated perennial nursery since 1972. Refer to the plant label to check a plant’s specific requirements. Bees and hummingbirds are attracted to the deep red stamens in the center of each blossom. Their fragrance is notably different: sage has a strong herbal scent, while lavender smells more like perfume. The healthy, dark green foliage forms a low mound that stays in place and won’t spread around the garden. A splendid choice for adding soft texture to the landscape. 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. This is especially important if the roots are dense and have filled up the container. 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 … They just opened up a newly constructed greenhouse in St. Catharines last…. 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. Foliage can be pruned freely through the season to remove damaged or discolored leaves, or to maintain plant size. 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. This improved cultivar forms a denser, more upright clump that won’t flop open and its flower power is extraordinary. The Blue Improved verbena is one of eight colour selections in the Endurascape series. Perfectly suited to informal, naturalized settings. Hardy in zones 3-7, full sun to part shade, 3’ tall, 5. 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. Perennial plants need time to prepare for winter, or “harden off”. Be inspired with our Gardener's Idea Book and Winner's Circle® newsletter, Top 10 Blue Perennials for Dreamy Gardens. These blue flowers are also fantastic for attracting bees and butterflies. Add organic matter such … Blue is a soothing color that evokes a feeling of calm, tranquility and elegance when added to any garden. Hardy in zones 4-9, full sun to light shade, 2 ½-3’ tall, deer resistant, 4. Hardy in zones 4-9, full sun to part shade, 2-2 ½’ tall, deer resistant, 2. Blue Curls (Trichostema dichotomum) Blue-eyed Grass, Common (Sisyrinchium montanum) Blue-eyed Grass, Slender (Sisyrinchium mucronatum) Blue-eyed Grass, Stout (Sisyrinchium angustifolium) … The Iris features lovely , colorful petals … As mulch breaks down it supplies nutrients to the plants and improves the overall soil condition at the same time. Established plants should be fed in early spring, then again halfway through the growing season. By definition, perennials are plants that live more than two … Kathy is an avid gardener who loves to grow perennials and vegetables in her zone 5 Ontario gardens. Hardy on the hottest days of summer, these verbenas can also withstand cold spring nights. 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. Hardy in zones 3-9, full sun, 18-20” tall, deer and rabbit resistant, 3. Find plants you love and create idea boards for all your projects. This website is all about wildflowers that grow in Ontario (Canada). Lavender offers many of the same benefits as Russian sage—sun and drought tolerance, deer resistance, and attractiveness to pollinators. Decadence® ‘Blueberry Sundae’ Baptisia (False Indigo). Hardy in zones 5-9, full sun to part shade, 4-7’ tall, 6. Allow soil to dry between thorough waterings. Clusters of periwinkle blue, star-shaped flowers top this easy to grow, native perennial cultivar every year in late spring to early summer. Brother Stefan® Clematis (Vining Clematis). Its first round of large, pale blue flowers appears in late spring on last year’s growth. Perennial plants reward you with flowers every year. Pruning stimulates tender new growth that will damage easily when the first frosts arrive. It’s one of the bluest clematis we’ve seen, and it blooms like crazy for months. To create an idea board, sign in or create an account. 2. Perennials can be planted anytime from spring through fall. Expect to see some sporadic rebloom in late summer. Selected for its ability to handle the summer heat better than typical lobelias, this semi-upright plant is covered in flowers all season. Plant Russian sage where the sun shines all day, and in well-drained soil where the sprinkler doesn’t reach for best results. 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). 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. The beautiful perennials below will add dynamic blue … Our flower nursery has 5+ acres of greenhouses that are bursting with more than 1,000 varieties of beautiful perennials, … A number of perennials … First came ‘Waterslide’, a remarkably distinctive, medium-sized, light silvery blue hosta with long, somewhat narrow, rippled leaves. Blue is the most common color chosen as a favorite shade by both men and women, yet blue flowers still remain fairly rare, making them a treasure for any gardener. Grows 20 … Geranium ‘Rozanne’ or ‘Johnson’s Blue’ Perennial geraniums with their delicately cut foliage and low spreading habit are beautiful companions to tall, upright perennials, roses and shrubs. The new ‘Diamond Lake’ is a larger variety with broad heart-shaped, heavily corrugated leaves and light ocean blue coloring. Remains in bloom for up to 3 months! 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. The colour of the flowers … Some colors can be found in abundance in the landscape, but blue often isn’t one of them. Perennials … It produces spikes of blue flowers on plants growing 9 to 12 inches tall and blooms from June through August. They both thrive on neglect and are perfect for busy gardeners who have little time to be fussing over their plants. 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. Sow seeds or plants in early … Find locations near you that offer Proven Winners products. A soaker hose is a great investment for keeping plants healthy and reducing water lost through evaporation. Perennials should be dug up and divided every 3-4 years. ‘Stand by Me’ will grow like any other upright perennial in your landscape. This award-winning vining clematis is super easy to grow and blooms reliably every year on both old and new wood. Avoid applying fertilizer late in the growing season. … Some plants prefer staying on the dry side, others, like to be consistently moist. Thoroughly soaking the ground up to 8” (20 cm) every few days is better than watering a little bit daily. The soil covering the planting hole should be even with the surrounding soil, or up to one inch higher than the top of the root ball. Its flowers appear for many weeks beginning in early summer, attracting pollinating bees, butterflies and hummingbirds to the garden. Incorporate fertilizer into the soil when preparing beds for new plants. They won’t find its fuzzy, fragrant foliage so tasty, but bees, butterflies and hummingbirds will adore its blossoms. As an added bonus, this particular variety emerges from the ground in spring with stormy purplish black stems. Blue is a coveted color in the perennial garden. ‘Denim ‘n Lace’ Perovskia (Russian Sage). Moist foliage encourages disease and mold that can weaken or damage plants. Find out where you fall in the USDA Hardiness Zones database. 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. 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