About
Euphorbia cyparissias, the cypress spurge, is a vigorously spreading, rhizomatous perennial with erect stems to 40 cm bearing very narrow, blue-green leaves and greenish-yellow flowers in late spring and early summer, often turning orange with age. A cheerful and effective ground-cover spurge for a sunny, well-drained position, though it can spread widely.
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.