Allendan Seed Company

Oenothera biennis - Common Evening Primrose

Common Evening Primrose (Oenothera biennis) taken by Allendan Seed Company
SKU: 108
Return Policy

Common Evening Primrose (Oenothera biennis) is a biennial that forms a short stubby rosette the first year, and becomes taller the second year when it flowers, seeds, and dies. It has a leafy, branched central stem that is covered with fine white hairs. Its alternate, lanceolate leaves can be up to 8" long and 2" wide. At the top of its stems are yellow, lemon-scented, four-petaled flowers that are up to 2" across. Per its common name, its flowers open in the evening through the over night and close by noon, but can remain open longer on cloudy days.


Soil Moisture:  Moderate, Dry

Sun Exposure:  Full Sun, Partial Shade

Height:  4' - 6'

Spread:  2' - 3'

Hardiness Zone:  3 - 9

Bloom Color:  Yellow

Bloom Time:  July, August, September, October

Attracts:  Birds, Butterflies, Hummingbirds, Pollinators

Return Policy

Returns of standard seed mixes and individual species must be made in the original unopened packaging within 10 days of delivery. If you wish to return live plants, you must do so within 5 days of delivery. Returns of standard mixes, individual species, and live plants are subject to a restocking fee of 25%. Custom seed mixes may not be returned. When returning non-damaged goods, the buyer is responsible for shipping charges, and return shipping may be made by whatever means the buyer selects.

Allendan Seed Company warrants that the seed it sells will conform to the label description as required under state and federal seed laws. The seed labels show independent lab testing results, and the absence of weed seed is not represented or guaranteed. It makes no warranties, expressed or implied, of merchantability, fitness for purpose, or otherwise, which would extend beyond such descriptions. In any event its liability for breach of any warranty or contract with respect to such seed or plants is limited to the purchase price only. Allendan Seed Company further limits to the purchase price any liability of any kind on account of any negligence whatsoever on its part with respect to such seed or plants. By acceptance of the seed or plants, the buyer acknowledges that the limitations and disclaimers herein described are conditions of sale and that they constitute the entire agreement between the parties regarding warranty or any other liability.

Have a question about this item? Click here to ask
© 2024Allendan Seed Company. All rights reserved.