Hard Rush

A graceful, clump-forming perennial rush, 'Hard Rush' features stiff, upright, blue-green stems. It is well-suited for pond margins, bog gardens, or other damp, disturbed sites. It produces small, brown flower clusters in summer.

Sun: Full sun.

Soil: Wet, poor to moderately fertile.

Hardiness: H7 — below −20°C.

Flowering: Jul, Aug, Sep.