It forms a clump so dense that no weed can penetrate it, so it really holds its own in the garden. Giant fleeceflower readily reaches 4 feet high by 4 feet in diameter (1.2 m x 1.2 m) in its first year and can eventually reach 8 feet (2.5 m) under good conditions, so it is truly a huge perennial. All ratings refer to the UK growing conditions unless otherwise stated. If so, it might not grow much at all this year, but will hopefully recover the next. I live in Michigan and I recently discovered these amazing plants! Upwards of 50 species of annuals and perennials grow in a … This is a well behaved, clump-forming perennial, great to use at the back of a border. Well-established plants are fully drought resistant. See more ideas about Garden, Plants, Perennials. Persicaria polymorpha. Tolerant of wet sites, so well-suited to waterside plantings. (Only a few on one side) Does not self seed around. After several years of culture, however, it may produce an offset or two. Genus: Persicaria Plant Height: 3 to 6 feet; Zones: 4, 5, 6, 7, 8, 9; Plant Width: 6 to 10 feet; Moisture: Adaptable; Growth Rate: Fast; Tolerance: Frost Tolerant; Light: Full Sun to Partial Shade; Maintenance: Low; Plant Type: Perennials; Characteristics: Showy Seed Heads Left to its own devices it will form a sizeable plant after three or four years. janicej11. 3. In midsummer, stately plumes of small creamy-white flowers are on display for weeks, if not months. Synonymous with and sometimes sold as Polygonum polymorphum. Persicaria nepalensis is low creeping ground cover for shade. Beds and borders, Cottage/Informal, Ground Cover, Low Maintenance, Rock. We have had a couple if weeks of intense heat and moisture. The giant fleece flower blooms all summer, for about 3 months starting in May or June depending on your climate, with large panicles of feathery creamy white flowers. To me, this sounds like a great idea! Why Does My Fleeceflower Flop? Plant in any moisture retentive soil in full sun or partial shade. Vocht: Duizendknoop houdt van vochtige grond, bij langdurige droogte kan het blad bruin worden. This is the ideal plant to recommend to someone looking to make a bold statement in their garden. It may be suffering from transplant shock. Although the species does have a tendency to increase in width, it will remain controllable, unlike its cousin Japanese knotweed ( Polygonum cuspidatum) . By September, blooming will be in decline and the flowers will have taken on a pinkish hue. I figured the Spring would be the best time to cut it back and do the dividing. It happens fairly often: enough that most gardeners will probably run into one in their own gardening. Cultivation. This is a star performer as a background plant in a big border or it can be used to screen a neighbour you don't like. It adapts to most climates, from hardiness zones 3 to 9. So you will have lots of flowers in spring and blooms all summer until fall: truly a winning combination! The best flower and leaf colour is obtained in an open sunny position. Copyright © 2000 - 2020 Valleybrook International Ventures Inc. Persicaria virginiana ‘Painter’s Palette&r... Alphabetical list of all 4,000+ perennials here. It forms a tall, bushy clump with huge spikes of fluffy white flowers that remain attractive for a long time. Persicaria amplexicaulis and it's varieties liven up a border with their tall, airy flowers, growing happily in amongst grasses and other perennials where it will tolerate most soils. It can be grown next to one, though. Persicaria polymorpha This magnificent perennial, made popular here in the U.S. by Wolfgang Oehme, makes a huge shrub-like clump of lance-shaped dark green leaves. Persicaria polymorpha. Persicaria Red Dragon. It is in flower from June to October, and the seeds ripen from August to October. Rozannie. Planting and Growing Persicaria. 2. This is an exceptionally deep-rooted perennial and it’s best not to grow above a septic tank. Unlike other knotweeds (genera Persicaria, Polygonum and Fallopia), many of which are highly invasive, giant fleeceflower is not rhizomatous but grows in dense clumps. Persicaria polymorpha (Giant white fleece flower) will reach a height of 1.8m and a spread of 1.5m after 5-10 years.. I'd like to divide it and have another one to balance out the garden. Persicaria polymorpha is een reus onder de duizendknopen. Hi I have had my giant fleece flower for several years and it never fails tio impress. To multiply this plant by cuttings or by division is almost 6 feet tall half yellow, right the! Your Twitter account photo credit: S. Keitch in time fleeceflower will reach an impressive five feet height. Details below or click an icon to Log in: you are commenting using your Twitter account today that or! 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