Simply cutting the plumes will not control the plant’s spread unless they are bagged early and repeatedly, since shoots are produced over a period of about three months. It is easily grown from seed, but is highly variable. Meanwhile, anyone buying a plant of pampas grass should ascertain beyond all doubt that it is a female plant of C. selloana. Pampas grass (Cortaderia selloana) is a majestic large tussock grass from, as the name suggests, the pampas (grasslands) of South America.It’s quite a whopper: about 6 to 15 feet (2 to 4.5 m) in height and 3 to 8 feet (1 to 2.5 m) in diameter. In late summer, silvery-white plumes rise several feet above the foliage and make a bold, dramatic statement in the landscape. It is referred to by the common name pampas grass, and is native to southern South America, including the Pampas region after which it is named. Wild pink pampas grass, in northern California along a quiet foggy bay. Add vertical variety to any architectural or ornamental space with this Avalanche Feather Reed Grass. The hairs on the ovary fluff up the plumes, making the female plants the desirable horticultural specimens. Pampas grass crowds out coastal sage habitat for birds and other wildlife. of Nurserymen, and CalEPPC, Killing the beast: A cooperative approach for control of Arundo donax in the Santa Ana River watershed, Marin supervisors establish policy against non-natives, Exotic pest plants of greatest ecological concern in California September 1994, Pampas eradication program – P.E.P. This pampas grass is a tufted evergreen perennial, also known as the "GoldBand." Hardy Pampas Grass grows to about 5 feet and then sends up airy, white plumes that can reach up to 10 feet tall. Ornamental Grasses. In the second season the same area was sprayed again to catch missed plants and those that had resprouted. In her unpublished thesis, “Ecology and Reproductive Biology of the Genus Cortaderia in California,” Martha Costas Lippmann describes the reasons for the rapid spread of jubata grass. FREE Shipping. Partnering to prevent invasions of plants of horticultural origin. The plant we call pampas grass is really from the Andes - Ecuador, Peru and Chile - whereas the giant grass from the Pampas of Argentina (Cortaderia selloana) is a little better behaved and doesn't often spread here (though apparently that is happening more now in southern California). The goal was to destroy jubata grass by spot spraying with herbicide. Pampas grass has soft, feathery seed spikes. Check out our pampas grass selection for the very best in unique or custom, handmade pieces from our dried flower arrangements shops. Pampas grass was introduced into California about 1848, according to Joseph Sexton, pioneering nurseryman of Santa Barbara. Pampas grass can grow quite large, over 6-foot (2 m.) with a 3-foot (1 m.) spread. Sea Ranch, a private development south of the Gualala River, had already begun a continuing program through its homeowners’ association. Sign up to receive information about Cal-IPC's upcoming events and project updates. The group says that instead of planting pampas grass or fountain grass, instead homeowners should plant blue oat grass, deer grass, giant wild rye, lavender, California fescue or San Diego sedge. Pampas grass is a quickly growing grass that forms massive clumps along roadsides, steep cliffs, river banks, and open areas that have been disturbed by human activities or natural disturbances. The control program focused on the area along Highway 1 from the Gualala River to Manchester and from the ocean about six miles to the ridge of the first range of hills. Get it as soon as Wed, Dec 23. for pricing and availability. At that time 7,000 additional acres were severely infested. 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