About
Euphorbia palustris, the marsh spurge, is a well-branched perennial to 90 cm with erect stems bearing narrow, fresh-green leaves that often turn yellow and orange in autumn. Bright greenish-yellow flowers appear in impressive terminal clusters in late spring. An ornamental and vigorous spurge for a moist border or waterside planting.
About the genus
Euphorbia, the spurges, are an extraordinarily diverse genus of annuals, perennials, shrubs and succulents producing milky sap and small flowers held within cupped, often brightly coloured bracts. They range from tiny alpine cushions and giant tree-like succulents to familiar garden perennials and houseplants.
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 resistanceMealybugs and vine weevil may occur.
Disease resistanceGenerally disease-resistant. Ensure good air circulation.