Bishop's hat
Bishop's Hat, or Epimedium diphyllum, is a charming, low-growing perennial for woodland gardens in the UK. It features delicate white, spurless flowers reminiscent of a bishop's hat, appearing in spring above attractive, heart-shaped foliage. Excellent for ground cover in shady borders.
Sun: Full shade.
Soil: Moist but well-drained.
Hardiness: H5 — down to −15°C.