Tall Cottongrass, Cotton Grass, Narrow-Leaved Cotton Grass, Eriophorum polystachion, Scirpus angustifolius
Eriophorum angustifolium (Tall Cottongrass) is a vigorously spreading perennial forming many clumps of erect stems with grass-like dark green leaves. In summer, they are topped by showy tassels of fluffy, cotton-like flower-heads. Native to bog gardens in North America, North Asia, and Northern Europe, Tall Cottongrass reproduces through both seeds and creeping rhizomes. A plant for shallow water at the edge of the pond or in the bog garden.
| Hardiness |
4 - 8 |
|---|---|
| Plant Type | Aquatic Plants, Ornamental Grasses |
| Plant Family | Cyperaceae |
| Common names | Cotton Grass |
| Exposure | Full Sun |
| Season of Interest | Spring (Early, Mid, Late), Summer (Early, Mid, Late), Fall, Winter |
| Height | 1' - 3' (30cm - 90cm) |
| Spread | 1' - 3' (30cm - 90cm) |
| Spacing | 12" - 36" (30cm - 90cm) |
| Maintenance | Low |
| Water Needs | High |
| Soil Type | Clay, Loam, Sand |
| Soil pH | Acid |
| Soil Drainage | Poorly Drained |
| Characteristics | Showy, Evergreen |
| Native Plants | United States, New York, New Hampshire, Vermont, Maine, Rocky Mountains, Southwest, Alaska, Pacific Northwest, Northeast, Southeast, Midwest, Michigan, Minnesota, Illinois, South Dakota, Wisconsin, North Dakota, Indiana, Iowa, Nebraska, Idaho, Washington, Oregon, Tennessee, North Carolina, New Mexico, Wyoming, Colorado, Montana |
| Tolerance | Wet Soil |
| Garden Uses | Bog Gardens, Ponds And Streams, Rain Gardens, Water Gardens |
| Garden Styles | Prairie and Meadow |
| Hardiness |
4 - 8 |
|---|---|
| Plant Type | Aquatic Plants, Ornamental Grasses |
| Plant Family | Cyperaceae |
| Common names | Cotton Grass |
| Exposure | Full Sun |
| Season of Interest | Spring (Early, Mid, Late), Summer (Early, Mid, Late), Fall, Winter |
| Height | 1' - 3' (30cm - 90cm) |
| Spread | 1' - 3' (30cm - 90cm) |
| Spacing | 12" - 36" (30cm - 90cm) |
| Maintenance | Low |
| Water Needs | High |
| Soil Type | Clay, Loam, Sand |
| Soil pH | Acid |
| Soil Drainage | Poorly Drained |
| Characteristics | Showy, Evergreen |
| Native Plants | United States, New York, New Hampshire, Vermont, Maine, Rocky Mountains, Southwest, Alaska, Pacific Northwest, Northeast, Southeast, Midwest, Michigan, Minnesota, Illinois, South Dakota, Wisconsin, North Dakota, Indiana, Iowa, Nebraska, Idaho, Washington, Oregon, Tennessee, North Carolina, New Mexico, Wyoming, Colorado, Montana |
| Tolerance | Wet Soil |
| Garden Uses | Bog Gardens, Ponds And Streams, Rain Gardens, Water Gardens |
| Garden Styles | Prairie and Meadow |
How many Eriophorum angustifolium (Tall Cottongrass) do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Eriophorum angustifolium (Tall Cottongrass) | N/A | Buy Plants |
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Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
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