About
Epilobium luteum, the yellow-flowered Californian willowherb, is a spreading, rhizomatous perennial producing pale-yellow, four-petalled, willowherb flowers in summer � a distinctive and unusual colour in the genus. A charming plant for a moist border or stream edge.
About the genus
Epilobium, the willowherbs, are annuals and perennials with erect or spreading stems bearing lance-shaped leaves and four-petalled, pink, purple or white flowers in terminal racemes from summer to autumn. They range from tall, invasive species to compact rock garden plants.
Plant details
Suggested usesBedding, containers, hanging baskets.
Care notes
CultivationPlant out after last frost in fertile, well-drained soil.
PruningDeadhead regularly to prolong flowering.
PropagationGrow from seed sown in spring.
Pest resistanceGenerally pest-free. Monitor for common garden pests.
Disease resistanceGenerally disease-resistant. Ensure good air circulation.