Acidic / Chalky / Alkaline / Clay / Heavy / Moist / Well Drained / Light / Sandy
Evening primroses, Oenothera, are a group of annuals, biennials and perennials, native to North and South America. They're so-called because the flowers of many species open in the evenings to attract pollinators that are specialised to collecting pollen from them. Many evening primroses have richly scented flowers.
Oenothera speciosa 'Siskiyou' is a sprawling plant producing masses of pale pink flowers throughout summer and often into autumn. It looks particularly good in a cottage garden or coastal setting. The blooms of Oenothera speciosa 'Siskiyou' are open during the day to attract day-flying pollinators. It's a good choice for ground cover.
For best results, grow Oenothera speciosa 'Siskiyou' in full sun or partial shade in moist, well-drained soil. Cut it back as it begins to lose steam to produce a new flush of foliage and flowers. Can vigorously spread if growing in favourable conditions, so it's one to keep a close eye on.
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Oenothera ‘Siskiyou’ and wildlife
Oenothera ‘Siskiyou’ is known for attracting bees and butterflies/moths. It has nectar/pollen rich flowers.
Is Oenothera ‘Siskiyou’ poisonous?
Oenothera ‘Siskiyou’ has no toxic effects reported.