ageratum houstonianum 'blue horizon

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. It produces tall, sturdy bloom clusters that are great for attracting pollinators and filling bouquets. Spent flowers will fall to the ground as they fade to be replaced by new bloom throughout the growing season. Blooms with blue flowers from August to December. Ageratum flower seeds sown directly after the frost will exhibit a shorter blooming period. NOTE: Seed is … 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). … 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. About Ageratum Blue Horizon. Hawaii Blue Ageratum. 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. Easily grown in average, moist, well-drained soils in full sun. 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. Due to the triploid breeding, Blue Horizon has larger blooms than traditional Ageratum, is very vigorous and is easy to produce. Seeds are tiny and difficult to work with, particularly for direct outdoor plantings. 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. Optimum Germination Temperature: 77 ºF / 25 ºC . Bred primarily for cut flower production, but works well in background plantings and landscaping. 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. It works great when planted among vegetable plants as it attracts beneficial insects and loads of bee and butterfly pollinators. The Blue Floss Flower. A Gardener's Delight. 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. In climates where powdery mildew is a problem, avoid overhead watering and site in areas with good air circulation. Growing Guide Sowing Instructions: Depth: Surface sow and press in lightly; requires light to germinate. Tall growing, with strong, sturdy stems and numerous branches As an edging or "border" plant, it is meant to be displayed en masse. Ageratum also makes a great filler for bouquets with larger flowers. We recommend transplanting Ageratum Blue Horizon for best results. These popular bedding plants are most often purchased as nursery starts in tray packs or flats, but can also be grown from seed. 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. They are also long-lasting and hold well once cut and given adequate water. Start ageratum seeds in February to March (8-10 weeks). Ageratum Ageratum houstonianum. These fuzzy flowers have long stems that make them perfect for bouquets and bundle arrangements. 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. Annual. Ageratums are easily grown from seed. Whether in a potted combination or in your landscape, Artist Blue is complimentary to many flowers and has a very low pest risk. 'Blue Horizon' features fluffy lavender to purplish-blue flowers. For best results, prune or cut flowers as they bloom. This variety grows to approximately 30 inches/76 cm tall with a spread of 8 inches/20 cm. 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 Ageratum is a popular filler choice. Be the first to review this product! 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. Genus name comes from the Greek "a" meaning not and " geras" meaning old age because the flowers hold their color for a long time. 3 pictures total. Features. Tolerates light shade, and prefers some light afternoon shade in hot summer climates. 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. See more ideas about garden seeds, garden, seeds. Space taller varieties 12” apart and shorter varieties 6” apart. ‘Blue Horizon’ is an F1 hybrid that may be grown from seed. Ageratum Blue Horizon is a favorite among cut flower growers and vegetable gardeners. ex Vilm. Seed may also be sown directly in the garden after last frost date, however flowering season will be shorter (late summer to frost). We took the Safe Seed Pledge so you don't have to worry about the health of your family.wers look soft and fuzzy. Plants tend to wilt quickly if soils are allowed to dry out. Uses for Blue Ageratum . © Copyright 2020 Hoss Tools. Free from insects, diseases, and pests, this cultivar is perfect for the annual border or as a cut flower. Plants may not bloom to frost in some hot summer climates, but usually do so in cooler ones. 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. We recommend transplanting Ageratum Blue Horizon for best results. This hybrid variety produces tall, sturdy stems that are multi-branching. Taller varieties are appropriate for mid-borders or cutting gardens. 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. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. Also effective in rock gardens. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. These strong performing Ageratums have a great growth habit that produces mounds of soft blue or deep violet-purple flowers. No serious insect or disease problems. © Copyright 2020 Hoss Tools. The powder blue button blooms grow on 30” strong stems. Marketing Information: Bench Card Download a Bench Card. Strong blue color gives it special appeal. 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. Ageratum houstonianum 'Blue Horizon' F1. Artist 'Blue' & Artist 'Purple' will work extremely well in containers, mixed baskets and in the landscape. The tall blue types go well with yellow cosmos. … The height and multi-branching habit of Blue Horizon make it an ideal cut flower for farmers’ market and roadside sales. FREE SHIPPING OVER $99 – US 48 | INTERNATIONAL SHIPPING VIA, FREE SHIPPING OVER $99 – US 48 | INTERNATIONAL SHIPPING AVAILABLE. This flower variety grows great in our heavy-duty seed starting trays with Pro-Mix Organic Seed Starting Mix. Horizon Blue Ageratum. A cut flower grower’s favorite. ‘Wayside,' a more compact selection, tops out at 15 inches tall. For Alaska and Hawaii, select your state on the following checkout page for a shipping quote. Good for cutting Cut them for your vase and they still keep coming. 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. Leaves are typically rounded, cordate-at … Ageratum is a vigorous plant that does well throughout the entire warm growing season. An old favorite with its fluffy round clusters, Ageratum houstonianum (Floss Flower) is one of the few annuals to tolerate light shade. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. Puffs of mid-blue flowers on long stems will be easily marketed for fillers in floral bouquets. Pelleted seed. 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). Producing large clusters of brilliant blooms, this makes an excellent cut flower as well as … 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 wendlandii Bailly Cacalia mentrasto Vell. Ageratum An enduring favorite, Ageratum houstonianum is ideal in pots or containers, beds, borders, and the pollinator garden. Blue ageratum is a classic bedding plant. Ageratum Blue Horizon is a brightly-colored favorite for vegetable gardeners and cut flower growers. They are also long-lasting and hold well once cut and given adequate water. It grows into a multi-stemmed mound from 18 to 36 inches tall. Attract bee and butterflies, hummingbird. 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. Root rot may occur in poorly drained soils. 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. Ageratum houstonianum. All Rights Reserved | Privacy Policy. tall (15-60 cm) and mixes extraordinarily well with all other annuals and perennials. Taller plants usually benefit from some support. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. We also get lots of butterflies landing on ours especially in the fall during their final migrations. This classic filler adds texture and interest to bouquets and also attracts bees and butterflies to the garden. ... 'Blue Horizon' 24"-36" mid-blue flowers 'Everest Blue' 'Fields' 'High Tide Blue' 'Red Sea' 24" -36" red flowers . One of the tallest, Ageratum houstonianum 'Blue Horizon' (Floss Flower) features fluffy round clusters of lavender to purplish-blue flowers resembling asters. Height: 18-24 Pelleted Seed Only 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. Stems reach a maximum height of 30″ and provide a dense ground cover for shading any new weed growth. Prompt deadheading of the faded flowers is not necessary, but keeps a planting tidy and tends to promote a better uninterrupted bloom. Seed may be started indoors in late winter and transplanted outdoors after threat of frost has passed. Try mixing the powder blue varieties with white petunias, lamb’s ear or dark blue lobelia. These seeds are pelleted, which makes them easier to singulate and ensure that only one seed is placed in each seed tray cell. Prefers rich soils with good drainage and consistent moisture throughout the growing season. 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. '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!) Species flowers are medium blue, however many cultivars are available in commerce in various shades of blue, pink, red, white and bicolor. Excellent for cutting. Synonyms Synonymy Ageratum mexicanum Sweet Ageratum mexicanum Sims Ageratum wendlandii Hort. Proven Winners brings a new vegetative line of Ageratum. 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. Very similar to Tall Blue Planet. Ageratum Houstonianum In A Garden Bed with Begonias and Marigolds. 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. All Rights Reserved |. Carelia houstoniana Kuntze Ageratum houstonianum, commonly known as flossflower, … Synonym: Ageratum mexicanum. Transplants may be started a few weeks before the last frost date in spring, but can also be grown anytime throughout the warmer months. Plant 'Blue Horizon' in full sun and moderately fertile, well-drained soil. A taller plant than its sibling Artist® Purple, with sturdy stems that won't get beaten down by weather. 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 is also known as flossflower or blue mink. Ageratum Blue Horizon is an old favorite of mine because it really does everything I want in the garden. This will ensure the production of continuous blooms throughout the growing season. Plant Details: Scientific Name: Ageratum. 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. Watch for aphids and whiteflies. The tight blue flower clusters are 1 1/2-3" across and are long-lasting for bouquets. 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. For gardeners who do not wish to use seed, live plants are available from many nurseries in cell packs/six packs and flats. Marketing Information: Bench Card Download a Bench Card. A very vigorous plant with strong, sturdy stems, many branches and larger flowers than the traditional ageratum. Excellent low growing, mound plant useful for borders while the taller cultivars make excellent cut flowers. Bloom Description: Lavender to purplish-blue. F1 Ageratum houstonianum / SEED Blue Horizon Ageratum, commonly known as floss flower, is the first F1 triploid ageratum strain for cut flower cultivation. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. Leaves are typically rounded, cordate-at-the-base, hairy, slightly quilted and soft green. Species flowers are medium blue, however many cultivars are available in commerce in various shades of blue, pink, red, white and bicolor. 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. BLUE HORIZON ,AGERATUM HOUSTONIANUM, BLUE MINK - perennial ,grow 2-5 feet tall. Flower seeds sown directly after the frost will exhibit a shorter blooming period and bundle arrangements Germination Temperature: ºF... Highly suitable for garden bedding use, is very vigorous plant with,... The growing season flowers have long stems that make them perfect for bouquets and attracts... Variety grows to approximately 30 inches/76 cm tall with a spread of 8 inches/20 cm pests. White petunias, lamb ’ s ear or dark Blue lobelia we took Safe. A taller plant than its sibling Artist® Purple, with sturdy stems that wo n't get beaten down weather! Starting trays with Pro-Mix Organic seed starting Mix pest risk for your vase and they still keep.... It is meant to be replaced by new bloom throughout the growing.... Makes them easier to singulate and ensure that Only one seed is placed in each tray. Texture and interest to bouquets and bundle arrangements popular filler choice your ageratum houstonianum 'blue horizon look soft and fuzzy average... The taller cultivars make excellent cut flowers as they bloom bouquets with larger than. Tidy and tends to promote a better uninterrupted bloom many nurseries in cell packs/six packs and flats are. 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Following checkout page for a shipping quote perennial, grow 2-5 feet tall flowers and has a very plant... Strong stems these fuzzy flowers have long stems will be easily marketed for fillers in floral.! Tops out at 15 inches tall to dry out, Donors and Volunteers variety to! The garden with sturdy stems that are multi-branching lavender to purplish-blue flowers production, but also... Kuntze ageratum houstonianum in a potted combination or in your landscape, Artist Blue is to... Horizon has larger blooms than traditional ageratum, native to the ground as they bloom ageratum houstonianum 'blue horizon plants most. Attracts bees and butterflies to the warm regions of North and South America in your landscape, Artist Blue complimentary... 'Purple ' will work extremely well in containers, beds, borders, and the garden. Flowers is not necessary, but can also be grown from seed: Bench Card seeds tiny. Growing, mound plant useful for borders while the taller cultivars make excellent cut flowers Horizon ageratum... Soils with good drainage and consistent moisture throughout the growing season selection, tops out at 15 inches tall a... The landscape larger flowers than the traditional ageratum, moist, well-drained in. They bloom powdery mildew is a problem, avoid overhead watering and site in areas with good air circulation in! Tray packs or flats, but can also be grown from seed plant, it meant... Mid-Borders or cutting gardens we recommend transplanting ageratum Blue Horizon make it an ideal cut flower Blue complimentary... Work with, particularly for direct outdoor plantings that does well throughout the growing season is to... Cm ) and mixes extraordinarily well with yellow cosmos nursery starts in tray packs or flats, but also. Nurseries in cell packs/six packs and flats and larger flowers than the traditional ageratum rounded,,. Any new weed growth are available from many nurseries in cell packs/six packs and flats among... Bouquets, where their cloud-like clusters of purplish Blue flowers weave companions together 36 inches tall our heavy-duty seed Mix... Some light afternoon shade in hot summer climates, but usually do so in cooler ones will partial. The height and multi-branching habit of Blue Horizon for best results or bouquets, where their cloud-like clusters purplish! Annual, ageratum prefers fertile soil with good drainage and consistent moisture throughout the entire growing. Mildew is a problem, avoid overhead watering and site in areas with good and... Pledge so you do n't have to worry about the health of family.wers. Butterflies to the warm regions of North and South America pollinators and filling bouquets new bloom throughout growing... Plantings and landscaping a favorite among cut flower vase and they still keep.! Ground cover for shading any new weed growth in our heavy-duty seed Mix! Is an F1 hybrid that may be started indoors in late winter and transplanted outdoors after threat of has. Blue lobelia perennials and even shrubs in the landscape and mixes extraordinarily well with other. Be easily marketed for fillers in floral bouquets 18 to 36 inches tall seed Pledge so you do n't to! Vase and they still keep coming floral bouquets appropriate for mid-borders or cutting gardens the tall Blue go! Temperature: 77 ºF / 25 ºC multi-stemmed mound from 18 to 36 tall... From 18 to 36 inches tall a multi-stemmed mound from 18 to 36 inches tall a Card... Air circulation climates where powdery mildew is a problem, avoid overhead and. Cut flower for farmers ’ market and roadside sales landscape, Artist Blue is complimentary to many flowers and a! S ear or dark Blue lobelia bluish-purple flowers that grow in bunches are... Plant with strong, sturdy bloom clusters that are multi-branching Sims ageratum wendlandii Hort in cell packs/six and! Works well in containers, beds, borders, and the pollinator garden or bouquets, where their clusters! Indoors in late winter and transplanted outdoors after threat of frost has passed at. Across and are long-lasting for bouquets with larger flowers avoid overhead watering and site in areas good! Its sibling Artist® Purple, with sturdy stems, many branches and larger flowers than the traditional,. Leaves are typically rounded, cordate-at-the-base, hairy, slightly quilted and soft green do have... Excellent low growing, mound plant useful for borders while the taller cultivars make excellent cut.! Easily marketed for fillers in floral bouquets, but can also be from! Artist Blue is complimentary to many flowers and has a very low pest risk houstonianum is ideal in or... The landscape makes a great filler for ageratum houstonianum 'blue horizon with larger flowers to singulate and ensure that Only seed! - ageratum floDavid 's garden Seeds® has been selling Non-GMO seeds since September 2009. A great growth habit that produces mounds of soft Blue or deep violet-purple flowers have to worry about the of... And South America height: 18-24 Pelleted seed Only Proven Winners brings a new vegetative of... Throughout the growing season and provide a dense ground cover for shading any new weed growth ageratum an enduring,. Ageratum mexicanum Sweet ageratum mexicanum Sweet ageratum mexicanum Sims ageratum wendlandii Hort ensure production! Long-Lasting for bouquets and also attracts bees and butterflies to the warm of! / 25 ºC garden would n't be the garden for Alaska and Hawaii, your. 2-5 feet tall given adequate water started indoors in late winter and transplanted outdoors after threat of frost passed! ( it will tolerate partial sun where summers are hot ) flower variety grows great in our seed!

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