Start ageratum seeds in February to March (8-10 weeks). Uses for Blue Ageratum . Be the first to review this product! Ageratum wendlandii Bailly Cacalia mentrasto Vell. Ageratum Blue Horizon is an old favorite of mine because it really does everything I want in the garden. The tight blue flower clusters are 1 1/2-3" across and are long-lasting for bouquets. Carelia houstoniana Kuntze Ageratum houstonianum, commonly known as flossflower, … Prefers rich soils with good drainage and consistent moisture throughout the growing season. Taller varieties are appropriate for mid-borders or cutting gardens. 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. For gardeners who do not wish to use seed, live plants are available from many nurseries in cell packs/six packs and flats. Hawaii Blue Ageratum. A taller plant than its sibling Artist® Purple, with sturdy stems that won't get beaten down by weather. It works great when planted among vegetable plants as it attracts beneficial insects and loads of bee and butterfly pollinators. FREE SHIPPING OVER $99 – US 48 | INTERNATIONAL SHIPPING VIA, FREE SHIPPING OVER $99 – US 48 | INTERNATIONAL SHIPPING AVAILABLE. 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. 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. 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. 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. 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. Seed may be started indoors in late winter and transplanted outdoors after threat of frost has passed. Plant 'Blue Horizon' in full sun and moderately fertile, well-drained soil. As an edging or "border" plant, it is meant to be displayed en masse. All Rights Reserved | Privacy Policy. 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. BLUE HORIZON ,AGERATUM HOUSTONIANUM, BLUE MINK - perennial ,grow 2-5 feet tall. Genus name comes from the Greek "a" meaning not and " geras" meaning old age because the flowers hold their color for a long time. 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. Seeds are tiny and difficult to work with, particularly for direct outdoor plantings. Pelleted seed. Bloom Description: Lavender to purplish-blue. Seed may also be sown directly in the garden after last frost date, however flowering season will be shorter (late summer to frost). Very similar to Tall Blue Planet. No serious insect or disease problems. Good for cutting Prompt deadheading of the faded flowers is not necessary, but keeps a planting tidy and tends to promote a better uninterrupted bloom. It grows into a multi-stemmed mound from 18 to 36 inches tall. Strong blue color gives it special appeal. Plant Details: Scientific Name: Ageratum. Also effective in rock gardens. These fuzzy flowers have long stems that make them perfect for bouquets and bundle arrangements. Ageratums are easily grown from seed. Species flowers are medium blue, however many cultivars are available in commerce in various shades of blue, pink, red, white and bicolor. Excellent low growing, mound plant useful for borders while the taller cultivars make excellent cut flowers. They are also long-lasting and hold well once cut and given adequate water. The height and multi-branching habit of Blue Horizon make it an ideal cut flower for farmers’ market and roadside sales. Blooms with blue flowers from August to December. All Rights Reserved |. The tall blue types go well with yellow cosmos. ‘Blue Horizon’ is an F1 hybrid that may be grown from seed. Spent flowers will fall to the ground as they fade to be replaced by new bloom throughout the growing season. 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). Annual. Ageratum Blue Horizon is a favorite among cut flower growers and vegetable gardeners. Space taller varieties 12” apart and shorter varieties 6” apart. 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. Bred primarily for cut flower production, but works well in background plantings and landscaping. Ageratum houstonianum 'Blue Horizon' F1. Features. F1 Ageratum houstonianum / SEED Blue Horizon Ageratum, commonly known as floss flower, is the first F1 triploid ageratum strain for cut flower cultivation. 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 Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. Stems reach a maximum height of 30″ and provide a dense ground cover for shading any new weed growth. 'Blue Horizon' features fluffy lavender to purplish-blue flowers. 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. 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. This classic filler adds texture and interest to bouquets and also attracts bees and butterflies to the garden. Leaves are typically rounded, cordate-at … Ageratum Blue Horizon is a brightly-colored favorite for vegetable gardeners and cut flower growers. Taller plants usually benefit from some support. This hybrid variety produces tall, sturdy stems that are multi-branching. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. For best results, prune or cut flowers as they bloom. Ageratum houstonianum. We took the Safe Seed Pledge so you don't have to worry about the health of your family.wers look soft and fuzzy. © Copyright 2020 Hoss Tools. Puffs of mid-blue flowers on long stems will be easily marketed for fillers in floral bouquets. Plants may not bloom to frost in some hot summer climates, but usually do so in cooler ones. 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. See more ideas about garden seeds, garden, seeds. 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 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. 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. Leaves are typically rounded, cordate-at-the-base, hairy, slightly quilted and soft green. 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. These seeds are pelleted, which makes them easier to singulate and ensure that only one seed is placed in each seed tray cell. Attract bee and butterflies, hummingbird. © Copyright 2020 Hoss Tools. Watch for aphids and whiteflies. In climates where powdery mildew is a problem, avoid overhead watering and site in areas with good air circulation. 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. Transplants may be started a few weeks before the last frost date in spring, but can also be grown anytime throughout the warmer months. Ageratum Ageratum houstonianum. 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. tall (15-60 cm) and mixes extraordinarily well with all other annuals and perennials. Oct 17, 2018 - Ageratum floDavid's Garden Seeds® has been selling Non-GMO seeds since September of 2009. Ageratum flower seeds sown directly after the frost will exhibit a shorter blooming period. Excellent for cutting. These strong performing Ageratums have a great growth habit that produces mounds of soft blue or deep violet-purple flowers. Tall growing, with strong, sturdy stems and numerous branches 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. These popular bedding plants are most often purchased as nursery starts in tray packs or flats, but can also be grown from seed. Tolerates light shade, and prefers some light afternoon shade in hot summer climates. 3 pictures total. Cut them for your vase and they still keep coming. Ageratum is also known as flossflower or blue mink. Species flowers are medium blue, however many cultivars are available in commerce in various shades of blue, pink, red, white and bicolor. Artist 'Blue' & Artist 'Purple' will work extremely well in containers, mixed baskets and in the landscape. 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. Height: 18-24 Pelleted Seed Only Marketing Information: Bench Card Download a Bench Card. ex Vilm. This flower variety grows great in our heavy-duty seed starting trays with Pro-Mix Organic Seed Starting Mix. A Gardener's Delight. 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 Try mixing the powder blue varieties with white petunias, lamb’s ear or dark blue lobelia. Proven Winners brings a new vegetative line of Ageratum. An annual, Ageratum prefers fertile soil with good drainage and full sun (it will tolerate partial sun where summers are hot). 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. Easily grown in average, moist, well-drained soils in full sun. We recommend transplanting Ageratum Blue Horizon for best results. '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!) Ageratum An enduring favorite, Ageratum houstonianum is ideal in pots or containers, beds, borders, and the pollinator garden. Free from insects, diseases, and pests, this cultivar is perfect for the annual border or as a cut flower. For Alaska and Hawaii, select your state on the following checkout page for a shipping quote. Whether in a potted combination or in your landscape, Artist Blue is complimentary to many flowers and has a very low pest risk. These fuzzy flowers have long stems that make them perfect for bouquets and bundle arrangements. Synonym: Ageratum mexicanum. Due to the triploid breeding, Blue Horizon has larger blooms than traditional Ageratum, is very vigorous and is easy to produce. Horizon Blue Ageratum. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. Ageratum Houstonianum In A Garden Bed with Begonias and Marigolds. Producing large clusters of brilliant blooms, this makes an excellent cut flower as well as … Growing Guide Sowing Instructions: Depth: Surface sow and press in lightly; requires light to germinate. Ageratum houstonianum F1 The first F1 triploid ageratum strain highly suitable for garden bedding use. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. The Blue Floss Flower. The powder blue button blooms grow on 30” strong stems. About Ageratum Blue Horizon. A very vigorous plant with strong, sturdy stems, many branches and larger flowers than the traditional ageratum. Plants tend to wilt quickly if soils are allowed to dry out. Ageratum is a popular filler choice. This variety grows to approximately 30 inches/76 cm tall with a spread of 8 inches/20 cm. 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. Blue ageratum is a classic bedding plant. A cut flower grower’s favorite. Root rot may occur in poorly drained soils. One of the tallest, Ageratum houstonianum 'Blue Horizon' (Floss Flower) features fluffy round clusters of lavender to purplish-blue flowers resembling asters. 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. Marketing Information: Bench Card Download a Bench Card. It produces tall, sturdy bloom clusters that are great for attracting pollinators and filling bouquets. 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). There are perennials and even shrubs in the small genus Ageratum, native to the warm regions of North and South America. We recommend transplanting Ageratum Blue Horizon for best results. Optimum Germination Temperature: 77 ºF / 25 ºC . Synonyms Synonymy Ageratum mexicanum Sweet Ageratum mexicanum Sims Ageratum wendlandii Hort. ... 'Blue Horizon' 24"-36" mid-blue flowers 'Everest Blue' 'Fields' 'High Tide Blue' 'Red Sea' 24" -36" red flowers . They are excellent in gardens or bouquets, where their cloud-like clusters of purplish blue flowers weave companions together. ‘Wayside,' a more compact selection, tops out at 15 inches tall. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. Taller varieties may need early staking. This will ensure the production of continuous blooms throughout the growing season. Ageratum also makes a great filler for bouquets with larger flowers. We also get lots of butterflies landing on ours especially in the fall during their final migrations. NOTE: Seed is …
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