Kouytchense Hypericum

Hypericum kouytchense

Hypericaceae · broadleaf evergreen shrub · introduced

Last updated March 8, 2026

Data Coverage 2 of 6 dimensions

Site Data

Threats

Cultivars

Phenology

GDD Thresholds

Puget Sound

Quick Facts

Height

3 ft

Light

Part Shade

Hardiness

Zone Zones 6a–8b

Bloom Time

June to September

Origin

China