See more ideas about garden seeds, garden, seeds. They are also long-lasting and hold well once cut and given adequate water. '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!) fax 408 778 7768 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 No serious insect or disease problems. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Horizon Blue Ageratum. Root rot may occur in poorly drained soils. Excellent for cutting. The height and multi-branching habit of Blue Horizon make it an ideal cut flower for farmers’ market and roadside sales. A cut flower grower’s favorite. All Rights Reserved | Privacy Policy. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. The powder blue button blooms grow on 30” strong stems. Some taller varieties (e.g., the triploid ‘Blue Horizon’) are more erect and grow to as much as 30” tall. They are excellent in gardens or bouquets, where their cloud-like clusters of purplish blue flowers weave companions together. Be the first to review this product! The Blue Floss Flower. Bloom Description: Lavender to purplish-blue. Pelleted seed. Hawaii Blue Ageratum. 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). F1 Ageratum houstonianum / SEED Blue Horizon Ageratum, commonly known as floss flower, is the first F1 triploid ageratum strain for cut flower cultivation. Taller varieties may need early staking. Ageratum Blue Horizon is a favorite among cut flower growers and vegetable gardeners. For Alaska and Hawaii, select your state on the following checkout page for a shipping quote. Watch for aphids and whiteflies. Taller varieties are appropriate for mid-borders or cutting gardens. 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. For gardeners who do not wish to use seed, live plants are available from many nurseries in cell packs/six packs and flats. 'Blue Horizon' features fluffy lavender to purplish-blue flowers. It grows into a multi-stemmed mound from 18 to 36 inches tall. Ageratum flower seeds sown directly after the frost will exhibit a shorter blooming period. Artist 'Blue' & Artist 'Purple' will work extremely well in containers, mixed baskets and in the landscape. © Copyright 2020 Hoss Tools. Producing large clusters of brilliant blooms, this makes an excellent cut flower as well as … 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. Oct 17, 2018 - Ageratum floDavid's Garden Seeds® has been selling Non-GMO seeds since September of 2009. Bred primarily for cut flower production, but works well in background plantings and landscaping. We also get lots of butterflies landing on ours especially in the fall during their final migrations. Space taller varieties 12” apart and shorter varieties 6” apart. 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. Puffs of mid-blue flowers on long stems will be easily marketed for fillers in floral bouquets. 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. Ageratum is also known as flossflower or blue mink. An old favorite with its fluffy round clusters, Ageratum houstonianum (Floss Flower) is one of the few annuals to tolerate light shade. Ageratum houstonianum 'Blue Horizon' F1. Features. 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. 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. Prefers rich soils with good drainage and consistent moisture throughout the growing season. Seed may be started indoors in late winter and transplanted outdoors after threat of frost has passed. Attract bee and butterflies, hummingbird. We recommend transplanting Ageratum Blue Horizon for best results. The tall blue types go well with yellow cosmos. Ageratum Blue Horizon produces bluish-purple flowers that grow in bunches which are 2-3″ in diameter. 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. This flower variety grows great in our heavy-duty seed starting trays with Pro-Mix Organic Seed Starting Mix. Free from insects, diseases, and pests, this cultivar is perfect for the annual border or as a cut flower. Whether in a potted combination or in your landscape, Artist Blue is complimentary to many flowers and has a very low pest risk. 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. An annual, Ageratum prefers fertile soil with good drainage and full sun (it will tolerate partial sun where summers are hot). Annual. All Rights Reserved |. 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. 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. Seeds are tiny and difficult to work with, particularly for direct outdoor plantings. For best results, prune or cut flowers as they bloom. 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. Prompt deadheading of the faded flowers is not necessary, but keeps a planting tidy and tends to promote a better uninterrupted bloom.
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