The most common species in cultivation. It is a compact, clump-forming perennial that typically grows 18 to 24 inches tall and features willow-like, dark green leaves.
Prefers well-draining, loamy soil but can tolerate a variety of soil types as long as they don't become waterlogged. buphthalmum
Excellent for cutting gardens and herbaceous borders due to its long-lasting summer blooms. The most common species in cultivation
Some sources suggest it has historically been used for its anti-inflammatory and antiseptic properties. dark green leaves. Prefers well-draining
Requires even moisture; the soil should be allowed to dry out partially between waterings to prevent root rot.
Hardy in USDA Zones 4a through 7b, preferring temperate climates.
Native to northern Italy, this species is noted for its high phenolic content in its roots and shoots.