visionspictures.com Other common names
hard hay, spotted St John's wort, St Peter's wort, eurinllys pedrongl
Synonyms
Hypericum quadrangulum L.
Herbaceous Perennial
An erect perennial to 70cm tall, with square stems, winged at the corners. In late summer to early autumn it produces domed clusters of yellow flowers to 1cm across. A British native wildflower common on damp grassland
Position
Full sun, Partial shade
Soil Types
Chalk, Clay, Loam, Sand
Max Height
0.5-1 metres
Max Spread
0.1-0.5 metres