woodruff
Asperula tinctoria
USDA zones5 to 9
SunNeeds full sun (6+ hours)
WaterNeeds moderate soil
Size12 to 18 inches tall18 to 24 inches wide
- Bloom season
- Summer, autumn
- Bloom color
- White
Garden uses
Notes
Woodruff (Asperula tinctoria) is a perennial for naturalized areas. It is hardy to USDA zone 5, or down to -20°F (-29°C). This plant likes full sun and average moisture. It bears white flowers from early to late summer and into early autumn. The plant grows 12 to 18 inches tall and spreads 18 to 24 inches wide, so give it room.
Pairs well with Lemon thyme, Feather reed grass, Blue grama, and Mountain mint.
Native range
Europe to Russia.