Evening Primrose Oil (EPO) is a top women's supplement. See how its high GLA content eases PMS, supports menopausal comfort, ...

General characteristics of light-induced germination of Oenothera biennis L. seeds were investigated at 24°C. During dark imbibition, seeds reached maximal respiration in 7 hours and maximal water ...

This paper offers a body of evidence which shows that hybrids resembling Œnothera Labiatae may be synthesized from certain strains of the American native species O. biennis and O. grandiflora. The ...

Q: My son gave me a plant called evening primrose this past spring. He got it from a neighbor. It blooms yellow over about 6 weeks, but each flower only lasts one evening and then dies. Hummingbird ...

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