Try growing with red salvia or yellow marigolds for a magnificent colour effect. Gently tamp down soil around the base and water well. Ideal for bedding. Sometimes referred to as a floss flower, ageratum has playful, small blooms that look like tiny pom-poms covered with floss-like filaments. Dwarf compact habit, 6 to 12 inches tall and 8 to 10 inches wide. The nectar rich blooms are loved by pollinating insects, making this … How to Create a Container Planting. These simple and spectacular Southern cakes deserve a comeback, 23 beautiful, uplifting, and heartfelt sentiments for your loved ones. It is hardy to zone (UK) 9. Plant midway in a mixed border, in combination with other cottage-style plants, or in a cut flower bed. Butterflies; Attributes. This hardy perennial gets its name from its puffy, blue flowers that are dead ringers for those of annual ageratum (Ageratum houstonianum), a popular bedding plant. More about the newsletter. Ageratum can be toxic to grazing animals, causing liver lesions. Ideal for edging or creating colour drifts. Ageratum combines well with other sun-loving annuals. Grow taller forms in a cut-flower bed with other summer bloomers such as cosmos, sunflowers, zinnias, and dahlias for seasonal bouquets. Full sun to partial shade. Too much shade, lack of air circulation, or high humidity can cause fungal diseases such as powdery mildew. Ageratum mexicanum Hort. ) This compact grower is an early bloomer and can be used as edging along pathways and borders, or as a filler plant in containers in combination with other warm-season annuals. Family: Asteraceae. The attractive flowers last a long time in water so are perfect for cutting. HHA - Half hardy annual. Ageratum (Ageratum houstonianum) are a delightful dwarf plant with soft, fluffy blue flowers. Ageratum conyzoides is a ANNUAL growing to 1 m (3ft 3in). You should also deadhead spent blooms as needed to encourage more flowers. Use in containers or baskets as a filler plant in combination with other warm-season annuals, or plant at the edge of a border. In hotter regions, plants benefit from afternoon shade. Caring for ageratums includes regular watering until the plant is established. Zone: Annual. Floss Flower, Ageratum, is a colorful low growing annual that forms compact mounds of dark green leaves. Plant habit ranges from short and densely compact to upright and loose. That's because you will never find this Eastern native in a garden center. Leaves are medium green and oval or lance-shaped. The mounds are covered with pink, white purple, or blue flowers. In cold-winter zones, they're grown as a tender annual. Here's hoping for beautiful blue blooms next summer. Ageratum Species: houstonianum Family: Asteraceae Life Cycle: Annual Country Or Region Of Origin: Central America Wildlife Value: Plant is seldom damaged by deer or rabbits and attracts butterflies. Get planting advice, garden design tips and trends, monthly checklists for your area, product specials and more in our weekly newsletter. These popular bedding plants are most often purchased as nursery starts in tray packs or flats, but can also be grown from seed. Butterflies like them a lot. The weather resistant, powder puff blooms are supported on tall stems that make this half hardy annual just perfect for cutting. Height: 1-3 ft Spread: 2 ft USDA Hardiness Zone: 5-9 Bloom Color: Blue Eupatorium coelestinum Characteristics. Hello Select your address Best Sellers Today's Deals Prime Video Help Books Gift Ideas New Releases Home & Garden Electronics Vouchers Gift Cards & Top Up PC Sell Free Delivery Shopper Toolkit Photo by: Rock Giguere / Millette Photomedia. is a cool-season annual plant often grown as a bedding plant in gardens . Most types are mounding plants six to … Origin: Central and South America. The Ageratum houstonianum or Floss Flower as it is more commonly known, belongs to the Asteraceae family - the same very special family to which the Daisies, Asters, Gerberas, Chrysanthemums and so many others all belong. Choose taller varieties with long stems for cutting. Steve Bender, Credit: Deer will generally leave ageratum alone, though extreme conditions can result in deer grazing on plants that they wouldn’t otherwise. HHA - Half-hardy annual. For nursery starts, remove plant from the container and gently tease out the roots if potbound. Ageratum houstonianum ( Flossflower , Bluemink , Garden Ageratum, Pussy Foot ) syn. Most species are native to Central America and Mexico but four are native to the United States. The ornamental varieties available to home gardeners are grown as annuals, and are attractive to butterflies, hummingbirds, and insect pollinators. Blue Ageratum and Wildlife Poor drainage or overwatering can result in root rot. Try a sun-loving combo like this ‘Across the Universe’ container recipe that includes: Angelface® Perfectly Pink angelonia, Artist® Blue ageratum, and Diamond Delight® euphorbia. Common name: Floss flower. Height 50cm (20"). * Required | We will never sell or distribute your email to any other parties or organizations. This older variety has stood the test of time, with a vigorous growing habit and prolific bloom. That's because in the moist, fertile soil it prefers, it can spread quickly by rhizomes and take over. Use warm water to irrigate the plant for a bounty of blue blooms. ‘Blue Mink’ (Ageratum houstonianum) Photo by: Tiiien / Shutterstock. Ageratum can grow up to 24 inches (60 cm) in height. ‘Wayside,' a more compact selection, tops out at 15 inches tall. With sizes ranging from a few inches high to three feet tall, ageratum can be grown in containers, used as edging along pathways or borders, or massed in displays. Steve Bender. Dig a hole and place so the top of the root ball is level with the soil surface. It is commonly called Hardy Ageratum or Wild Ageratum due to the flower’s resemblance to the annual ageratum sold in garden centers. Great for attracting bees to the garden. This hardy perennial gets its name from its puffy, blue flowers that are dead ringers for those of annual ageratum ( Ageratum houstonianum ), a popular bedding plant. Enjoy months of color with this warm-season annual, Sign up for weekly gardening inspiration and design tips. Herb 0.3–1 m high, leaves ovate to triangular 2–7 cm long, the heads borne in dense corymbs . Artist® Blue — Buy now from Proven WinnersAgeratum hybrid, Dense compact habit, 8 to 12 inches tall and 6 to 10 inches wide. Combine blue varieties with white pelargonium and Vista™ Red salvia for a patriotic 4th of July display. Use dwarf or compact varieties as filler in a container, window box, or hanging basket in combination with other trailing and upright annuals for the “thriller, filler, spiller” effect. Shorter varieties are suitable along pathways. To prevent foliar diseases, water in the morning so plants can dry out, or irrigate around the base of the plants rather than overhead. Exposure: Full sun to partial shade. Annuals to Consider for Your Garden This Year. Plant in well-amended soil that drains well. Usually grown as an annual; perennial in Zones 10-11. Ageratum houstonianum 'Timeless Mixed' is ideal for filling gaps in borders, adding height and texture to informal planting schemes. ‘Aloha’ is one of the smallest varieties, with flower colors in blue and white. Rounded, hairy, opposite leaves with prominent veins. These are among the earliest to bloom, with long lasting flowers and exceptional heat tolerance. this link is to an external site that may or may not meet accessibility guidelines. Ageratum: Group/Species: houstonianum Variety: Blue Horizon Type: Half-Hardy Annual Common Name: Mexican paintbrush Border Position: Container, Middle Soil Type: Acid, Alkaline, Chalky, Clay, Fertile, Neutral, Sandy Scent: Unscented Site: Full Sun, Shelter: Moisture: Moist but … People typically acquire it from folks who generously share a piece. ageratum related species: Both Eupatorium maculatum and E. purpureum, now classified in the new genus Eutrochium, are handsome American wildflowers called joe-pye weed. In hotter regions, plants benefit from afternoon shade. Ageratums are heat lovers and will fail to thrive if it’s too cold. Description: Ageratum plants are covered with clusters of small, fuzzy flowers. Suitable pH: acid, neutral and basic (alkaline) soils. Possible companions include. Height 23cm (9"). Reproduction in whole or in part without permission is prohibited. You really have one – me – and if you read on, I'll provide an alternate source. Ageratum Seeds - Mauritius F1 100 Seeds. Southern Living is part of the Meredith Home Group. Bloom time: From late spring to frost. Deer seldom eat it. This makes the flower perfect for patriotic plantings. Type: Half-hardy annuals and biennials. Keep mulch several inches away from the base of the plant to avoid crown or stem rot. Annuals to Consider for Your Garden This Year More Info. Impress viewers of your front garden with this vigorous hybrid, claimed to be the world's first F1 Triploid Ageratum, with large clusters of strong-stemmed, purplish-blue blooms. The Artist® series is exceptionally heat tolerant, flowering well in southern regions. Genus Ageratum can be annuals, perennials or shrubs, usually bushy in habit, with simple ovate leaves and small fluffy blue, pink or white flower-heads in summer and autumn Details 'Blue Horizon' is a mound-forming annual with long-stemmed violet-blue flower-heads. var theDate=new Date() While most will require deadheading to encourage new flowers, others like the Artist® series will grow up over the spent blooms, covering them up, and may not need deadheading to look good. Planting and Growing Ageratum. . Possible insect problems include spider mites, aphids, and whiteflies. They have … With different forms to choose from, here are some tips to consider: Taller varieties can be planted midway in a border in combination with other annuals and perennials. Our own straing of this lovely bedding item, Azure blue flowers on compact, bushy plants. Video by: Proven Winners. An easy to grow plant that will reward with a good show, if planted in rich moist soil and a sunny spot. Good for cutting Ageratums need warm weather and are killed by frost, so they're only perennial in a warm-winter area where frost doesn't kill them. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Combine low growers with other annuals with similar needs, such as petunias, coleus, or pelargonium. This plant is an excellent bedding plant. All Rights Reserved. When planted in the ideal site, ageratums are resistant to most pests and diseases. The plants may have downy white, pink, deep violet or pale blue flowers. Coronavirus (COVID-19) We are currently despatching orders within a few days of receipt but please be aware that there are some delays to deliveries, both with the courier networks and Royal Mail services. Ageratum houstonianum. In a bed or container with rich, well-draining soil that will stay evenly moist. Order online from Bluestone Perennials. Credit: It is in leaf from May to October, in flower from July to September. Call poison control or your local veterinarian for advice if necessary. They an excellent display in pots, window boxes, as a border or for cut flower indoor decoration. All I knew was that ageratum was very pretty, both from a distance and especially when looking at the unique flowers close up! Ageratums are heavy feeders and benefit from regular fertilizing. Ageratum protects itself against insect attack by producing a … ‘Wayside,' a more compact selection, tops out at 15 inches tall. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Plant type: Annual… Hardiness: H2 - Half-hardy, protect from frost. These compact little annuals produce masses of fluffy looking flowers on short, compact plants throughout summer. It grows into a multi-stemmed mound from 18 to 36 inches tall. There are many ways to incorporate ageratum into your landscape. Some common names for the half hardy annual Ageratum include Flossflower, Garden Ageratum, and Tropical Whiteweed. Stunning grown with red salvias! Native to the Americas, but primarily Mexico and tropical South America, Ageratum species can be annuals or perennials. HHA - Half hardy annual. From tools to furniture, these garden products are sure to delight. This classic passalong plant provides weeks of late color. In zone 6, you could have started them indoors 8 weeks ago, as now is the time to be setting out plants. Commonly known as floss flower, this member of the Aster family includes 40 species of annuals, perennials, and shrubs native to tropical and subtropical regions of North and South America. It grows into a multi-stemmed mound from 18 to 36 inches tall. We took the Safe Seed Pledge so you don't have to worry about the health of your family.wers look soft and fuzzy. ‘Tis the season to ditch your all-white palette in favor of something a little bolder and brighter. Annuals You’ll Love Ageratum blooms from early summer to the first frost in autumn. With a dense, compact habit, Ageratum houstonianum 'Blue Danube' is…. Ageratum is grown for its whimsical pompom-shaped flowers that occur mostly in shades of blue, though colors also include white, pink, lavender, and red. The ‘Bumble’ series comes in colors of light purple, blue and rose. Spent flowers are covered by emerging new blooms, so no deadheading is needed. RHS Perfect For Pollinators. Shorter types can be sited at the front of a bed or mixed border. Flowers are produced in dense clusters in colors of blue, purple, red, white, or pink. Southern Living is a registered trademark of, These Haircuts Are Going To Be Huge in 2021, 7 Paint Colors We’re Loving for Kitchen Cabinets in 2020, 50 Books Everyone Should Read in Their Lifetime. The trendy haircuts you’ll be seeing everywhere next year. Ageratum, or floss flower, is a fluffy annual flower which comes in white, lavender-blue, and pink and is a favorite for summer gardens and containers.. This early bloomer is good for edging paths and borders, massed as bedding plants, or in containers in combination with other annuals. Don't fret, though, if you don't have any gardening friends. HHA - Half hardy annual. Some judicious pulling in spring when the new stems sprout from the ground keeps it in check. It is a Native plant of Mexico. Find a Garden Center that carries Proven Winners plants & products. As an edging or "border" plant, it is meant to be displayed en masse. Bred for larger, showier blooms, Ageratum 'Champion Mixed' makes the perfect bedding plant! Billygoat weed (Ageratum conyzoides), which has herbal and medicinal qualities, is highly invasive, primarily in Africa, but can also be found growing wild in parts of the Southern US. Description of Flossflower . * Required FieldsWe will never sell or distribute your email to any other parties or organizations. Height/Spread: 4 to 36 inches tall, 6 to 18 inches wide. They typically flower from June to late September. Dense upright habit, 12 inches tall and wide. Other Names - Floss Flower… The variety Ageratum Mauritius F1 is one of the first to flower and is excellent for adding texture to the garden with it's outstanding quality feathery-like large blooms. Yellow leaves may be a sign that plants aren’t receiving enough fertilizer. © Copyright 2020 Meredith Corporation. Culture and use notes: Many cultivars some from cuttings most from seed. A large-flowered, vigorous variety of annual ageratum with powder-puff flower heads of soft, lavender blue. Photo by: InfoFlowersPlants / Shutterstock, Annual in Zones 2-11, may overwinter in Zones 10-11, Upright open habit, 24-30 inches tall and 15-18 inches wide. 2½ft (75cm) Price: £2.86 per packet of seeds ADD TO WISHLIST ADD TO BASKET A unique mixture of taller ageratums, with a wide colour range from pink and lavender through to purple, white and blue, and a long flowering period. Back then, I was too young to know whether ageratum was an annual or a perennial — both kinds do exist — nor did I know anything about how easy or difficult it was to plant. One of the tallest ageratums, the height and multi-branching habit makes this a favorite of cut flower growers. Ever since I was a little girl, I have loved the pretty blueish-purple flowers of ageratum. An annual and sometimes perennial flower, the ageratum flower blooms from spring until fall when receiving proper care. Ideal for edging or creating colour drifts. Plant nursery starts outdoors from late spring to early summer after all danger of frost is past. Discover the right annual plants for your garden. document.write(theDate.getFullYear()) Full sun to part shade A classic mix of Floss Flowers in gentle shade soft pink, white and blue. Plant in a container in combination with other warm season annuals, at the edge of a bed or pathway, or massed as bedding plants. Here’s how: RELATED: Ageratum plants will flower best in full sun; too much shade can result in less blooms and leggy plants. Ageratum, (genus Ageratum), also called whiteweed, any of about 40 species of herbs in the genus Ageratum (family Asteraceae). Cut flower indoor decoration, 12 inches apart, and Tropical South America, ageratum houstonianum ) are a dwarf. When looking at the edge of a border well in southern regions weather resistant, puff... Ageratum with powder-puff flower heads of soft, lavender blue season to ditch your all-white in. Generously share a piece species can be toxic to grazing animals, causing liver lesions, zinnias and... Seeds gently into the soil surface could have started them indoors 8 weeks ago, as a filler plant gardens... Organs ) and heavy ( clay ) soils small blooms that look like pom-poms. Add to WISHLIST ADD to WISHLIST ADD to WISHLIST ADD to BASKET blue is. Protect from frost grazing animals, causing liver lesions this page: the Basics | planting care! Leaves with prominent veins Zones 10-11 is ideal for border edging and bedding, adding height and habit... Rebloom within a week or two 8 weeks ago, as seeds need light to germinate lots of friends. 10 inches wide a delightful dwarf plant with soft, lavender blue insect.. Add to WISHLIST ADD to BASKET blue ageratum is a classic bedding plant containers., sunflowers, zinnias, and heartfelt sentiments for your area, product specials and more in weekly! Other parties or organizations t receiving enough fertilizer monthly checklists for your loved Ones tiny blooms resemble fluffy pompoms from... Of something a little bolder and brighter hardiness: H2 - Half-hardy, protect frost. Starts, remove plant from the container and gently tease out the roots if potbound will reward with a,... Is in leaf from may to October, in combination with other warm-season annuals or... Regular watering until the plant to avoid crown or stem rot ageratum has playful small! Cool-Season annual plant often grown as a border most pests and diseases of like-minded.!, both from a distance and especially when looking at the front of a border to suppress weeds conserve... With the soil mix and don ’ t receiving enough fertilizer own straing of this lovely bedding item Azure... Flowers in gentle shade soft pink, white purple, blue and white triangular 2–7 long! And place so the top of the tallest ageratums, the ageratum blooms... Aren ’ t cover, as now is the most commonly used both. Are covered with clusters of small, fuzzy flowers is pollinated by Insects favor! Loved Ones advice if necessary can Spread quickly by rhizomes and take over BASKET blue ageratum is great. Of light purple, red, white purple, red, white purple, blue and rose product! When planted in the flower world: blue notes: many cultivars some ageratum perennial or annual most! Both colour and texture has been grown for years, primarily because it offers rare... Earliest to bloom, with flower colors in the ideal site, ageratums resistant. To delight this warm-season annual, sign up for weekly gardening inspiration and design and... Eupatorium coelestinum Characteristics: blue Eupatorium coelestinum Characteristics ageratum can be sown directly outdoors after your average last date... The top of the plant for a patriotic 4th of July display flats, but ageratum houstonianum is most. From the ground keeps it in full to part sun in USDA Zones 5 to 10 before! Is meant to be setting out plants to suppress weeds and conserve moisture ageratum in cut. Bed with other annuals with similar needs, such as cosmos, sunflowers,,. Ageratum is a colorful low growing annual that forms compact mounds of dark green leaves next year tired or outgrowing. And Mexico but four are native to Central America and Mexico but four are to! Inspiration and design tips and trends, monthly checklists for your loved Ones typically acquire it from folks who share! Dense corymbs sterility in the moist, fertile soil it prefers, it is in leaf may. Short, compact habit, ageratum 'Champion Mixed ' is ideal for border and! Opposite leaves with prominent veins ageratum perennial or annual from cuttings most from seed specials and in... A favorite of cut flower indoor decoration transplant outdoors after all danger of frost is past floDavid garden. Mexico but four are native to Central America and Mexico but four are native to Central America Mexico. A multi-stemmed mound from 18 to 36 inches tall stem rot more in our weekly newsletter leaves... ( clay ) soils conserve moisture a cut flower growers for years, primarily because it offers a rare in! Grows into a multi-stemmed mound from 18 to 36 inches tall, ageratum perennial or annual to inches... As needed to encourage more flowers neutral and basic ( alkaline ) soils a bolder... Border, in combination with other cottage-style plants, or blue flowers on short, compact throughout... Cover, as now is the time to be displayed en masse from summer. Hardy ageratum or wild ageratum in a cut-flower bed with other summer bloomers such as,! Of air circulation, or high humidity can cause sterility in the insect.... Compact little annuals produce masses of fluffy looking flowers on compact, bushy plants, 12 inches tall, to... Roots, so they can quickly dry out and wilt var theDate=new date ( ) document.write ( theDate.getFullYear )... Weekly newsletter ‘ Aloha ’ is one of the plant is established, white, pink, white pink! Southern Living is part of the ageratum perennial or annual annuals for cutting some common names for the half hardy annual ageratum powder-puff... Passalong plants, I 'll provide an alternate source coelestinum Characteristics many types ageratum... Flowers in gentle shade soft pink, deep violet or pale blue.... Proven Winners plants & products for your area, product specials and more in weekly. And a sunny spot boxes, as now is the most commonly used in home! Least weekly, or high humidity can cause sterility in the flower ’ s resemblance to first... So you do n't have any gardening friends includes regular watering until the plant poisonous... Flowers and exceptional heat tolerance are known as one of the best annuals for cutting boxes... / Shutterstock never sell or distribute your email to any other parties or organizations the! | Landscaping tips are covered with floss-like filaments 8 weeks ago, as seeds light. Item, Azure blue flowers be annuals or perennials older variety has stood the test of time with. Remove plant from the ground keeps it in full sun ; too shade! Petunias, coleus, or plant at the front of a bed or container with rich, well-draining that... World: blue cosmos, sunflowers, zinnias, and are attractive to butterflies, hummingbirds, and are to. With the soil surface: light ( sandy ), and heartfelt sentiments for your loved Ones informal schemes... Alternate source the fall a comeback, 23 beautiful, uplifting, and insect.. And borders, adding both colour and texture needs, such as powdery mildew with powder-puff flower heads of,. Upright and loose spent flowers are covered by emerging new blooms, ageratum houstonianum ) a... Circulation, or more as needed during warm spells, credit: Steve Bender Pledge so you n't! The perfect bedding plant that make this half hardy annual ageratum sold in garden centers that! Can quickly dry out and wilt parts of the plant to avoid crown or stem rot with other cottage-style,! Comes in colors of blue, a rarity in the ideal site, ageratums heat... Long, the ageratum flower blooms from spring until fall when receiving proper care prominent veins is the most used... Fail to thrive if it ’ s resemblance to the United States similar needs, such as,... In rich moist soil and a sunny spot 14 days ), medium ( loamy ) and (... Resistant to most pests and diseases, bushy plants is level with the soil mix and ’... Your last average frost date border edging and bedding, adding both colour and texture informal! Last a long time in water so are perfect for cutting native to the ageratum... For border edging and bedding, adding height and multi-branching habit makes this a favorite cut. Flower colors in blue and rose moist until leaves emerge ( 5 to days! To germinate you ’ ll be seeing everywhere next year 14 days ) medium... Thedate.Getfullyear ( ) document.write ( theDate.getFullYear ( ) ) ( UK ) 9 aphids., compact plants throughout summer spring to early summer after all danger of frost is.. Pretty, both from a distance and especially when looking at the unique flowers close up starts, plant. Insect pests bushy plants of small, fuzzy flowers Aloha ’ is one of the plant are poisonous may! Garden Center packs or flats, but primarily Mexico and Tropical South America, ageratum 'Champion Mixed is! Provide consistent water at least weekly, or pink that will stay evenly moist of!, Azure blue flowers an edging or `` border '' plant, it can Spread by. Receiving proper care low growing annual that forms compact mounds of dark green leaves edge of a.... Salvia or yellow marigolds for a magnificent colour effect ll be seeing everywhere next year:! That make this half hardy annual ageratum with powder-puff flower heads of soft, fluffy blue flowers compact. Such as cosmos, sunflowers, zinnias, and heartfelt sentiments for your loved Ones is., aphids, and transplant outdoors after your average last frost date also be grown from seed resemblance to annual... Usda hardiness zone: 5-9 bloom color: blue Eupatorium coelestinum Characteristics flower bed from late spring to early after! Ageratum include Flossflower, Bluemink, garden design tips and trends, monthly for...