SILVER BLADE® Evening Primrose
Oenothera macrocarpa subsp. incana
Plant Attributes
4”
14”
Moderate to dry, not too wet
USDA zones 4a-9 (up to 8,000′)
Easy in average garden soil
1999
Yes
Yes
Yes
yellow
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Description
A southern Great Plains endemic introduced by James Locklear, further promoted by Bluebird Nursery, Clarkson, Nebraska. Silver leaves compliment the clear yellow flowers. Best on well drained sites. Blooms May to frost. Drought tolerant. Perennial. Xeriscape.

