(15-30 cm) Spacing: 9-12 in. Space taller varieties 12” apart and shorter varieties 6” apart. The common garden ageratum (A. houstonianum), also known as floss flower and blue mink, is frequently cultivated as an ornamental annual. Ageratum houstonianum, a native of Mexico, is among the most commonly planted ageratum varieties. Your email address will not be published. Ageratum houstonianum, a native of Mexico, is among the most commonly planted ageratum varieties. RETAIL Availability. Habit: Dwarf, Ground Cover. In grams: incl. Ageratum houstonianum is one of the most popular annuals for edging a border. One species – A. houstonianum from Mexico, named for William Houston (1695-1733), a Scottish physician who collected the first plants – is commonly used as a bedding plant. 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. Structure (tissues) Herbaceous. The narrow lanceolate bracts are pointed, denticulate only at the top and glandular hairy. Advertisement. Ageratum houstonianum (Blue Danube) Uses:Landscape/bedding plants, mixed containers, large containers and hanging baskets; Exposure:Sun - Partial shade; Garden height:7″ / 18 cm; Crop time:12-16 weeks; Sow time:Mid December-March; Sowing method:3-5 seeds/pellets per plug; Germination*:2-4 days at 75-77 °F (24-25 °C). No serious insect or disease problems. It’s ideal for using as edging and as part of summer container displays. Ageratum houstonianum (flossflower, bluemink, blueweed, pussy foot, Mexican paintbrush) syn. For gardeners who do not wish to use seed, live plants are available from many nurseries in cell packs/six packs and flats. Exposure: Full sun to partial shade. FLOWERS. Danger: Unknown - Tell us. Spread: 30cm (12"). Ageratum conyzoides I hope. Zones: Usually grown as an annual; perennial in Zones 10-11. Flowers are fragrant. It is native to Mexico and Central America. 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. 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.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. Characterized by their powder-puff flowers, these plants begin to bloom in late spring and keep the show going until the first frost. Find the perfect ageratum houstonianum stock photo. 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 Danube' is an annual to 20cm, forming a compact mound of oval leaves, with fluffy heads of … A nonstop bloomer from mid summer to fall, it grows easily in shapely mounds, up to 18-30 in. To add more height to your flower beds, choose a variety such as "Blue Horizon" and "Red Top," which reach heights of 24 to 30 inches. Ageratum (/ ə ˈ dʒ ɛr ə t ə m /) (whiteweed in the USA) is a genus of 40 to 60 tropical and warm temperate flowering annuals and perennials from the family Asteraceae, tribe Eupatorieae. Suggested uses. A great value plant that is free flowering and easy to grow. Ageratums offer soft, round, fluffy flowers in various shades of blue, pink or white—with blue being most common. Leaf base Cordate (heart-shaped) Leaf division Simple. The compact, uniform plants bear large, fluffy, powder-blue flowers. Ageratum houstonianum is best started indoors for a long bloom season. Ageratum houstonianum. 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. 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. They are best used as bedding, edging, or container plants. 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. Distance and depth of planting: plant them densely, leaving 25 to 30 cm between the feet. 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. AeroNOx™ Nitric Oxide Delivery System Leaf, general shape Cordate (heart-shaped) Leaf, main color Dark green. Ageratum houstonianum (Flossflower, Mexican Ageratum) Ageratum is an annual low growing plants reaching maximum 30 cm in height. Zones: Annual in Zones 2-11, may overwinter in Zones 10-11. A great value plant that is free flowering and easy to grow. It has hairy, rough, oval shaped leaves with serrated edges and produces distinctive, fluffy flowerheads that are made up of fine filaments and bloom all summer long. The plant grows to 0.3–1 m high, with ovate to triangular leaves 2–7 … Most often you can see the blue flowers of various hues in gardens and parks. F1 Hybrids 'Blue Angel' This annual grows to 250 mm (9¾ in) tall and produces lavender blue flowers. ageratum houstonianum - Buy this stock photo and explore similar images at Adobe Stock The flowers are purple, blue, pinkish or white, less than 6 mm across, with around 30 to 50 flowers and arranged in close terminal flower-heads. Ageratum houstonianum forma niveum Watch for aphids and whiteflies. Tecotherm Neo Infant Cooling The plant grows to 0.3–1 m high, with ovate to triangular leaves 2–7 … It grows to approximately 1 m in height. Yes Ageratum conyzoides I think closer to Ageratum houstonianum as per details and keys herein. There are two types of shrubs: Straight ; Sprawling ; There are also dwarf species which have adapted to exist indoors. Zones: Usually grown as an annual; perennial in Zones 10-11. Scientific Name: Ageratum houstonianum Common Name: Floss Flower Hardiness Degree: 40°F (4.4°C) Blooming Season: Spring, Summer, Late Summer Plant Habit: … Ageratums offer soft, round, fluffy flowers in various shades of blue, pink or white—with blue being most common. USt. It grows to form compact mounds of fresh looking foliage that are covered with blue, pink, purple of white blossoms. Seeds are tiny and difficult to work with, particularly for direct outdoor plantings. The common garden ageratum (A. houstonianum), also known as floss flower and blue mink, is frequently cultivated as an ornamental annual. More than 60 cultivars of the blue ageratum flower are available, … The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Houstonianum Ageratum ‘Red Sea’ Family: Asteraceae. Ageratums are grown for their flowers, especially A. houstonianum. Seed may also be sown directly in the garden after last frost date, however flowering season will be shorter (late summer to frost). Ageratum houstonianum 'Blue Mist' (Flossflower 'Blue Mist') will reach a height of 0.25m and a spread of 0.2m after 1 year. mexicanum (Sims) DC. Plants may not bloom to frost in some hot summer climates, but usually do so in cooler ones. Height: 15 - 26" (38 - 66cm) Width: 8 - 12" (20 - 30cm) Exposure: Sun General Information: First red Ageratum for cut flower use on the market; the flowers open bright red and darken to purple-red upon aging. Average number of days from seeding date to harvest, within a specific crop group. Heat tolerant and attractive to butterflies, Ageratum are perfect for bringing long lasting color and definition to summer containers and garden beds. Several dwarf varieties are commonly used as edging plants. Find help & information on Ageratum houstonianum 'High Tide Blue' from the RHS Plant in amongst other shrubs or perennials in full sun or part shade in general … 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. A very vigorous plant with strong, sturdy stems, many branches and larger flowers than the traditional ageratum. Leaf margin Erose. Also effective in rock gardens. Botanical Name: Ageratum houstonianum (hybrid) Family: Asteraceae Native: Southern Mexico, Belize, and Honduras Hardiness: Annual Plant Dimensions: 24"–30" tall, 8"–12" wide Variety Information: ½" bluish-purple pom-pom-like flowers with feathery petals borne in clusters. Plant height 10 - 20 cm. This fast-growing, long-blooming annual adds a touch of blue to the yard. Leaves are typically rounded, cordate-at-the-base, hairy, slightly quilted and soft green. Their size and color makes ageratums good candidates for rock gardens, bedding, and containers. Common Name: Blue Mink: Habitat: ** Associated Ecological Communities: ** Growth Habit: Herb: Duration: Perennial: Category: Vascular: USDA Symbol: ** Plant Notes: Floss Flower is an introduced annual in the Aster family (Asteraceae). It’s ideal for using as edging and as part of summer container displays. One of the tallest, Ageratum houstonianum 'Blue Horizon' (Floss Flower) features fluffy round clusters of lavender to purplish-blue flowers resembling asters. Three-week flowering period with good vase life. 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. Most species are native to Central America and Mexico but four are native to the United States.. The ray flowers are threadlike and fluff-haired, leading to the common name. This article was most recently revised and updated by Melissa Petruzzello, Assistant Editor. Ageratum houstonianum | flossflower | Carl Lewis | Flickr ... flossflower Normal seed i The seed is cleaned and tested to meet all legal requirements as well as our own high quality standards. It makes a neat bushy plant with slightly coarse leaves, with clusters of neat fluffy flowers in shades of blue and mauve, or even pink or white, in summer. Grow Ageratum houstonianum ‘Blue Mink’ in moist but well-drained soil in full sun. 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. Via® Medical In-Line Blood Gas Monitor A very vigorous plant with strong, sturdy stems, many branches and larger flowers than the traditional ageratum. Prompt deadheading of the faded flowers is not necessary, but keeps a planting tidy and tends to promote a better uninterrupted bloom. Ageratum is one of the few annuals with a truly blue flower. Ageratum houstonianum is one of the most popular annuals for edging a border. Specifically in the highlands: Mau, Aberdares, parts of Laikipia and Nyeri. Ageratum Houstonianum Posted on November 18, 2008 | Leave a comment The flossflower species is an annual that grows to a height of over 2 ft (0.6 m), has blue flowers, and tends to become a pest as it liberally reseeds itself all over the garden. 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. Ageratum plants grow from seed or from small seedlings sometimes found in garden centers. With a vigorous, open habit, Ageratum houstonianum 'Blue Mink' is perfect for adding texture and colour to bedding, borders and containers. Height: 1.2m: Width: 50cm: Categories: Blue Flowering, Romantic Plants. Growing On:Grow on at temperatures of 60-68 °F (15-20 °C). I think it is Ageratum conyzoides family Asteraceae. Characterized by their powder-puff flowers, these plants begin to bloom in late spring and keep the show going until the first frost. Ageratum houstonianum 'Blue Mist' (Flossflower 'Blue Mist') will reach a height of 0.25m and a spread of 0.2m after 1 year. Ageratums are grown for their flowers, especially A. houstonianum. Taller plants usually benefit from some support. Plants tend to wilt quickly if soils are allowed to dry out. Bloom Time: Late spring to frost. Several dwarf varieties are commonly used as edging plants. Bloom Time: Mid Summer. ’ Family: Asteraceae, live plants are available from many nurseries in cell packs/six and... Show going until the first frost ', light pink.Height 6-8in ( 15-20cm ) million quality... 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