Equisetum hyemale

Equisetum 'Hyemale' is a striking, upright perennial with hollow, dark green, segmented stems featuring black bands, forming vertical architectural clumps in boggy areas or containers.

Sun: Full Sun to Partial Shade.

Soil: Aquatic/Boggy.

Hardiness: H5 — down to −15°C.

Flowering: Jun, Jul, Aug.