Kolsan st. andrew's-cross
Hypericum inodorum 'Kolsan'
USDA zones5 to 9
SunHandles full sun to partial sun
WaterNeeds moderate soil
Size2 to 3 feet tall2 to 3 feet wide
- Bloom season
- Summer, autumn
- Bloom color
- Yellow
Garden uses
Notes
'Kolsan' st. andrew's-cross (Hypericum inodorum 'Kolsan') is a shrub for hedges. It is hardy to USDA zone 5, or down to -20°F (-29°C). This plant likes full or part sun and average moisture. It grows 24 to 36 inches tall and wide, so it suits a low hedge. Yellow flowers open from mid to late summer and into early autumn.
Pairs well with Peony, Hummingbird's mint, and Blue Chiffon rose of sharon.