Tall Oat Grass, False Oat Grass, Orchard Grass 'Variegatum'

Arrhenatherumelatius var. bulbosum

Family
Poaceae (poh-AY-see-ee)
Genus
Arrhenatherum (ah-ren-AH-ther-um)
Synonym
Arrhenatherum elatius subsp. bulbosum
Arrhenatherum elatius var. tuberosum
Sun Exposure
Partial to Full Shade
Foliage
Grown for foliage
Good Fall Color
Height
24-36 in. (60-90 cm)
Spacing
12-15 in. (30-38 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color
Bloom Time
Other Details
Category
Ornamental Grasses and Bamboo
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Bronze
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Propagation Methods
By dividing the rootball
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
Regional

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

Wabash, Indiana

Minneapolis, Minnesota

Allentown, Pennsylvania

Bellevue, Washington

Spokane, Washington

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Gardener's Notes:

1
positive
0
neutral
0
negative
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P
Minneapolis, MN | March 2005 | positive

In Minneapolis Zone 4 this grass goes dormant in the heat of the summer. Use for Spring and Fall show but have something else to take ove...Read More

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