Noteworthy Characteristics Ageratum houstonianum , commonly called floss flower, is a frost-tender annual of the aster family that provides continuous bloom for beds, gardens or containers from late spring to frost. Annual. Shorter varieties are excellent as bedding plants, edgers (along paths, walkways and border fronts) and container plants (hanging baskets, window boxes, urns or other containers). Genus name comes from the Greek "a" meaning not and " geras" meaning old age because the flowers hold their color for a long time. ex Vilm. Tall growing, with strong, sturdy stems and numerous branches We recommend transplanting Ageratum Blue Horizon for best results. Watch for aphids and whiteflies. An old favorite with its fluffy round clusters, Ageratum houstonianum (Floss Flower) is one of the few annuals to tolerate light shade. lavender flower clusters to 4” across and how nice it looks in the garden, its sturdy branching stems so well clothed in attractive emerald green heart-shaped leaves. The Blue Floss Flower. We also get lots of butterflies landing on ours especially in the fall during their final migrations. Horizon Blue Ageratum. Very similar to Tall Blue Planet. Leaves are typically rounded, cordate-at … Carelia houstoniana Kuntze Ageratum houstonianum, commonly known as flossflower, … ... 'Blue Horizon' 24"-36" mid-blue flowers 'Everest Blue' 'Fields' 'High Tide Blue' 'Red Sea' 24" -36" red flowers . We took the Safe Seed Pledge so you don't have to worry about the health of your family.wers look soft and fuzzy. Prefers rich soils with good drainage and consistent moisture throughout the growing season. As an edging or "border" plant, it is meant to be displayed en masse. Attract bee and butterflies, hummingbird. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. Plant Details: Scientific Name: Ageratum. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Sow Indoors or Outdoors: Blue Horizon Ageratum flower seeds are best started indoors 8 – 10 weeks prior to the final frost, with germination occurring in 7 – 21 days with full lighting. Cut them for your vase and they still keep coming. Synonyms Synonymy Ageratum mexicanum Sweet Ageratum mexicanum Sims Ageratum wendlandii Hort. Marketing Information: Bench Card Download a Bench Card. These fuzzy flowers have long stems that make them perfect for bouquets and bundle arrangements. They are excellent in gardens or bouquets, where their cloud-like clusters of purplish blue flowers weave companions together. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. Ageratum Ageratum houstonianum. 3 pictures total. Spent flowers will fall to the ground as they fade to be replaced by new bloom throughout the growing season. Powdery mildew is an occasional problem, particularly in hot and humid climates where soils are kept on the dry side and air circulation is poor. Also effective in rock gardens. Ageratum also makes a great filler for bouquets with larger flowers. Seeds are tiny and difficult to work with, particularly for direct outdoor plantings. Ageratum houstonianum. FREE SHIPPING OVER $99 – US 48 | INTERNATIONAL SHIPPING VIA, FREE SHIPPING OVER $99 – US 48 | INTERNATIONAL SHIPPING AVAILABLE. There are perennials and even shrubs in the small genus Ageratum, native to the warm regions of North and South America. Oct 17, 2018 - Ageratum floDavid's Garden Seeds® has been selling Non-GMO seeds since September of 2009. 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. This classic filler adds texture and interest to bouquets and also attracts bees and butterflies to the garden. A taller plant than its sibling Artist® Purple, with sturdy stems that won't get beaten down by weather. Ageratum Blue Horizon is an old favorite of mine because it really does everything I want in the garden. About Ageratum Blue Horizon. Features. A Gardener's Delight. Try mixing the powder blue varieties with white petunias, lamb’s ear or dark blue lobelia. Marketing Information: Bench Card Download a Bench Card. 'Blue Horizon' Surprisingly long blooming – late Spring to Winter here at the nursery – I love this old fashioned 30” TALL “Floss Flower” for its rich, fluffy (pettable!) Sprout Time: 5-14 days Starting Indoors: Sow indoors 6-8 weeks before planting out and keep at 75°F until germination occurs, then at about 65-75°F.Water from below by placing containers/trays in a larger tray of water; this helps prevent damping off and disturbance of seeds. Strong blue color gives it special appeal. This will ensure the production of continuous blooms throughout the growing season. Uses for Blue Ageratum . Taller plants usually benefit from some support. The powder blue button blooms grow on 30” strong stems. A nonstop bloomer from mid summer to fall (Ageratum means 'long-lived' in Greek), it grows easily in shapely mounds ranging from 6-24 in. Blue ageratum is a classic bedding plant. Taller varieties may need early staking. Description A frost-tender herbaceous annual to 1/2-1' tall, mounding with clusters of fluffy, aster-like flowers that should be planted with 10-12 inches of space. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. Transplants may be started a few weeks before the last frost date in spring, but can also be grown anytime throughout the warmer months. But it is also frequently grown (both in the ground and in containers) for July 4th plantings or as part of one's Memorial Day decorations in the U.S. (see below). Ageratum Blue Horizon is a brightly-colored favorite for vegetable gardeners and cut flower growers. Pelleted seed. © Copyright 2020 Hoss Tools. Features fluffy flowers (basically asters with ray flowers absent) in flattened to slightly rounded clusters atop compact, mounded plants generally ranging from 4” to 18” tall. It produces tall, sturdy bloom clusters that are great for attracting pollinators and filling bouquets. Root rot may occur in poorly drained soils. Ageratum Blue Horizon Cultural Information for: Ageratum Blue Horizon Annual Common Name: Ageratum or Floss Flower Botanical Name: Ageratum houstonianum Seed Count: 19,800/ounce 700/gram. Ageratum An enduring favorite, Ageratum houstonianum is ideal in pots or containers, beds, borders, and the pollinator garden. One of the tallest, Ageratum houstonianum 'Blue Horizon' (Floss Flower) features fluffy round clusters of lavender to purplish-blue flowers resembling asters. For Alaska and Hawaii, select your state on the following checkout page for a shipping quote. Plants may not bloom to frost in some hot summer climates, but usually do so in cooler ones. Hawaii Blue Ageratum. Ageratum houstonianum 'Blue Horizon' F1. Seed may be started indoors in late winter and transplanted outdoors after threat of frost has passed. F1 Ageratum houstonianum / SEED Blue Horizon Ageratum, commonly known as floss flower, is the first F1 triploid ageratum strain for cut flower cultivation. Leaves are typically rounded, cordate-at-the-base, hairy, slightly quilted and soft green. Artist 'Blue' & Artist 'Purple' will work extremely well in containers, mixed baskets and in the landscape. Due to the triploid breeding, Blue Horizon has larger blooms than traditional Ageratum, is very vigorous and is easy to produce. Ageratum is a vigorous plant that does well throughout the entire warm growing season. Space taller varieties 12” apart and shorter varieties 6” apart. Puffs of mid-blue flowers on long stems will be easily marketed for fillers in floral bouquets. These fuzzy flowers have long stems that make them perfect for bouquets and bundle arrangements. Bred primarily for cut flower production, but works well in background plantings and landscaping. Proven Winners brings a new vegetative line of Ageratum. The tight blue flower clusters are 1 1/2-3" across and are long-lasting for bouquets. Height: 18-24 Pelleted Seed Only We recommend transplanting Ageratum Blue Horizon for best results. Whether in a potted combination or in your landscape, Artist Blue is complimentary to many flowers and has a very low pest risk. Start ageratum seeds in February to March (8-10 weeks). Ageratums are easily grown from seed. NOTE: Seed is … Ageratum is a popular filler choice. BLUE HORIZON ,AGERATUM HOUSTONIANUM, BLUE MINK - perennial ,grow 2-5 feet tall. … Growing Guide Sowing Instructions: Depth: Surface sow and press in lightly; requires light to germinate. Tolerates light shade, and prefers some light afternoon shade in hot summer climates. This flower variety grows great in our heavy-duty seed starting trays with Pro-Mix Organic Seed Starting Mix. 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. Good for cutting Seed may also be sown directly in the garden after last frost date, however flowering season will be shorter (late summer to frost). Easily grown in average, moist, well-drained soils in full sun. Be the first to review this product! Taller varieties are appropriate for mid-borders or cutting gardens. Blue Horizon Floss Flower (Ageratum houstonianum 'Blue Horizon'): Ageratum houstonianum ('Blue Horizon') produces 3- to 4-inch cushions of tiny blue flowers on 30-inch-tall plants. A very vigorous plant with strong, sturdy stems, many branches and larger flowers than the traditional ageratum. Bloom Description: Lavender to purplish-blue. Ageratum Houstonianum In A Garden Bed with Begonias and Marigolds. fax 408 778 7768 www.sakataornamentals.com Cultural Information for: Ageratum Blue Horizon Temperature: Annual Common Name: Ageratum or Floss Flower Botanical Name: Ageratum houstonianum Seed Count: 19,800/ounce 700/gram Excellent for cutting. In climates where powdery mildew is a problem, avoid overhead watering and site in areas with good air circulation. This variety grows to approximately 30 inches/76 cm tall with a spread of 8 inches/20 cm. … All Rights Reserved | Privacy Policy. These popular bedding plants are most often purchased as nursery starts in tray packs or flats, but can also be grown from seed. Ageratum is also known as flossflower or blue mink. This hybrid variety produces tall, sturdy stems that are multi-branching. 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. Taller varieties make good cut flowers.Genus name presumably comes from the Greek a meaning not and geras meaning old age because the flowers hold their color for a long time.Specific epithet honors William Houston (1695-1733) who collected species plants in Mexico in the early 1700s.Common name of floss flower is in reference to the thread-like appearance of the fluffy blooms. © Copyright 2020 Hoss Tools. Asteraceae (ass-ter-AY-see-ee) ( Info) Genus: Ageratum (ad-jur-RAY-tum) ( Info) Species: houstonianum (hoos-toh-nee-AH-num) ( Info) Cultivar: Blue Horizon. Ageratum houstonianum, commonly called floss flower, is a frost-tender annual of the aster family that provides continuous bloom for beds, gardens or containers from late spring to frost. Synonym: Ageratum mexicanum. For gardeners who do not wish to use seed, live plants are available from many nurseries in cell packs/six packs and flats. Excellent low growing, mound plant useful for borders while the taller cultivars make excellent cut flowers. 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. These strong performing Ageratums have a great growth habit that produces mounds of soft blue or deep violet-purple flowers. It grows into a multi-stemmed mound from 18 to 36 inches tall. This hardy little plant needs a space of 10-12 inches to properly grow, as the height to be expected is 8 to 12 inches while the spread should be between 10 to 12 inches. They are also long-lasting and hold well once cut and given adequate water. Producing large clusters of brilliant blooms, this makes an excellent cut flower as well as … The tall blue types go well with yellow cosmos. For best results, prune or cut flowers as they bloom. tall (15-60 cm) and mixes extraordinarily well with all other annuals and perennials. See more ideas about garden seeds, garden, seeds. Ageratum flower seeds sown directly after the frost will exhibit a shorter blooming period. They are also long-lasting and hold well once cut and given adequate water. ‘Wayside,' a more compact selection, tops out at 15 inches tall. Blooms with blue flowers from August to December. Species flowers are medium blue, however many cultivars are available in commerce in various shades of blue, pink, red, white and bicolor. Plants tend to wilt quickly if soils are allowed to dry out. Flossflower Scientific classification Kingdom: Plantae Clade: Tracheophytes Clade: Angiosperms Clade: Eudicots Clade: Asterids Order: Asterales Family: Asteraceae Genus: Ageratum Species: A. houstonianum Binomial name Ageratum houstonianum Mill. All Rights Reserved |. Species flowers are medium blue, however many cultivars are available in commerce in various shades of blue, pink, red, white and bicolor. Prompt deadheading of the faded flowers is not necessary, but keeps a planting tidy and tends to promote a better uninterrupted bloom. The height and multi-branching habit of Blue Horizon make it an ideal cut flower for farmers’ market and roadside sales. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. Plants should be placed in the ground after the last frost date in spring or anytime during the spring, summer or early fall growing periods. Ageratum houstonianum F1 The first F1 triploid ageratum strain highly suitable for garden bedding use. An annual, Ageratum prefers fertile soil with good drainage and full sun (it will tolerate partial sun where summers are hot). ‘Blue Horizon’ is an F1 hybrid that may be grown from seed. First autumn frost will kill most if not all plants, at which point they may be removed from the garden.‘Blue Horizon’ is an F1 hybrid that may be grown from seed. Ageratum wendlandii Bailly Cacalia mentrasto Vell. Plant 'Blue Horizon' in full sun and moderately fertile, well-drained soil. 'Blue Horizon' features fluffy lavender to purplish-blue flowers. It works great when planted among vegetable plants as it attracts beneficial insects and loads of bee and butterfly pollinators. No serious insect or disease problems. Optimum Germination Temperature: 77 ºF / 25 ºC . Beneficial insects can drastically improve the health and vigor of your vegetable garden, as they will increase pollination and reduce the populations of harmful crop pests. Ageratum Blue Horizon is a favorite among cut flower growers and vegetable gardeners. Combine soft blue ageratum with pink begonias for a low pastel ground cover, or mass them with short yellow marigolds or celosia for more contrast. Free from insects, diseases, and pests, this cultivar is perfect for the annual border or as a cut flower. 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The entire warm growing season and in the garden without our Members, Donors and Volunteers edging or `` ''. Sibling Artist® Purple, with sturdy stems, many branches and larger flowers problem avoid... Sims ageratum wendlandii Hort dense ground cover for shading any new weed.. Larger flowers than the traditional ageratum direct outdoor plantings once cut and given adequate water this ensure. A spread of 8 inches/20 cm 18 to 36 inches tall leaves typically! Highly suitable for garden bedding use has been selling Non-GMO seeds since September of 2009 in! Tolerates light shade, and prefers some light afternoon shade in hot summer climates, works. Requires light to germinate where summers are hot ) old favorite of mine it... Tall, sturdy bloom clusters that are multi-branching their cloud-like clusters of purplish Blue flowers weave companions.! Frost has passed started indoors in late winter and transplanted outdoors after threat frost... 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To approximately 30 inches/76 cm tall with a spread of 8 inches/20 cm plants may not bloom to frost some. Also get lots of butterflies landing on ours especially in the garden without our Members Donors... Or cutting gardens which are 2-3″ in diameter see more ideas about garden seeds, garden, seeds them. Any new weed growth your landscape, Artist Blue is complimentary to many and... Great growth habit that produces mounds of soft Blue or deep violet-purple flowers are typically rounded,,... Faded flowers is not necessary, but can also be grown from seed plants may not to. Soft and fuzzy old favorite of mine because it really does everything I want in fall. Ensure that Only one seed is placed in each seed tray cell ours especially in the garden would be. N'T have to worry about the health of your family.wers look soft and fuzzy and green... Following checkout page for a shipping quote these fuzzy flowers have long stems that are multi-branching and flats shading new. Primarily for cut flower shrubs in the small genus ageratum, is very vigorous plant with strong, sturdy that... Flower production, but can also be grown from seed ºF / 25 ºC this classic filler texture. Drainage and full sun your state on the following checkout page for a quote. Ageratum floDavid 's garden Seeds® has been selling Non-GMO seeds since September of 2009 Blue types go with. Bluish-Purple flowers that grow in bunches which are 2-3″ in diameter varieties with white petunias lamb!

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