Achnatherum calamagrostis, Rough Feather Grass, Spear Grass, Needle Grass, Silver Spike Grass, Pheasant Tail Grass
Grown for its early blooming feathery flowers, Stipa calamagrostis is a lovely and graceful free-flowering ornamental grass. Deciduous, with an open growth habit, it exhibits arching, blue-green thread-like leaves topped in summer with a haze of silvery white flower plumes, that sway gracefully in the slightest breeze. As they mature, flowers and foliage become a beautiful buff color that persists into winter.
| Hardiness |
5 - 9 |
|---|---|
| Heat Zones |
1 - 10 |
| Plant Type | Ornamental Grasses |
| Plant Family | Poaceae |
| Genus | Calamagrostis, Stipa |
| Exposure | Full Sun |
| Season of Interest | Summer (Early, Mid, Late), Fall, Winter |
| Height | 2' - 4' (60cm - 120cm) |
| Spread | 3' - 4' (90cm - 120cm) |
| Spacing | 36" - 48" (90cm - 120cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Showy |
| Tolerance | Drought, Deer |
| Attracts | Birds |
| Garden Uses | Beds And Borders |
| Garden Styles | City and Courtyard, Coastal Garden, Informal and Cottage, Modern Garden, Prairie and Meadow |
| Hardiness |
5 - 9 |
|---|---|
| Heat Zones |
1 - 10 |
| Plant Type | Ornamental Grasses |
| Plant Family | Poaceae |
| Genus | Calamagrostis, Stipa |
| Exposure | Full Sun |
| Season of Interest | Summer (Early, Mid, Late), Fall, Winter |
| Height | 2' - 4' (60cm - 120cm) |
| Spread | 3' - 4' (90cm - 120cm) |
| Spacing | 36" - 48" (90cm - 120cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Showy |
| Tolerance | Drought, Deer |
| Attracts | Birds |
| Garden Uses | Beds And Borders |
| Garden Styles | City and Courtyard, Coastal Garden, Informal and Cottage, Modern Garden, Prairie and Meadow |
How many Stipa calamagrostis (Spear Grass) do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Stipa calamagrostis (Spear Grass) | 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.
Join now and start creating your dream garden!