Calamagrostis, Variegated Feather Reed Grass 'Overdam'

Calamagrostisacutiflora

Family
Poaceae (poh-AY-see-ee)
Genus
Calamagrostis (ka-la-mo-GROSS-tis)
Species
acutiflora (ak-yoo-tih-FLOR-uh)
Synonym
Calamagrostis x acutiflora
Sun Exposure
Partial to Full Shade
Foliage
Grown for foliage
Herbaceous
Good Fall Color
Height
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Bloom Color
Inconspicuous/none
Bloom Time
Late Spring/Early Summer
Other Details
Category
Ornamental Grasses and Bamboo
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing the rootball
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Cloverdale, California

Ukiah, California

Colorado Springs, Colorado

Chicago, Illinois

Palmyra, Illinois

Spring Grove, Illinois

Bremen, Indiana

Mishawaka, Indiana

Ludington, Michigan

Kasota, Minnesota

Saint Paul, Minnesota

Piedmont, Missouri

Saint Louis, Missouri

Billings, Montana

Elizabeth City, North Carolina

Granville, Ohio

Dover, Pennsylvania

Olympia, Washington

Seattle, Washington

Vancouver, Washington

Ellsworth, Wisconsin

Menasha, Wisconsin

Mequon, Wisconsin

show all

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Gardener's Notes:

6
positives
0
neutral
0
negative
Sort By:
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S
S
(Zone 8b) | July 2013 | positive

I love it! It is waving so graceful. I find it more beautiful and more elegant than the C. 'Karl Foerster' which I grew also in my garden...Read More

J
Granville, OH (Zone 6a) | June 2007 | positive

This plant was purchased at Lowe's. It has beautiful reddish-bronze flowers which blow ever so nicely in the wind. I strongly recommend this grass.

M
Ukiah, CA (Zone 8b) | August 2006 | positive

A great upright grass that does not fall apart. A diminutive, variegated form of Karl Forester, it has a very small "downtime" here in Z...Read More

B
Appleton, WI (Zone 5a) | May 2006 | positive

Most excellent grass, nice clump. Flowers stiff and attractive for winter interest. Slower to regrow from cutting back in summer. Varigat...Read More

B
SC, MT (Zone 5a) | August 2004 | positive

Another good feather reed grass. It is cold hardy Z3 according to the tag on one I planted this year.
The tag also recommends to ...Read More

N
Olympia, WA | June 2003 | positive

Excellent grass about 4 ft tall rising from about a 12-18 in clump of leaves. As with most grasses, looks great with backlighting of a.m....Read More

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