Cotton Cool pulmonaria
Pulmonaria 'Cotton Cool'
RHS AGM 2016

USDA zones4 to 9
SunHandles full sun to full shade
WaterHandles moderate to moist soil
Size9+ inches tallup to 18 inches wide
- Bloom season
- Spring
- Bloom color
- Blue
Garden uses
Notes
'Cotton Cool' pulmonaria (Pulmonaria 'Cotton Cool') is a perennial for shade gardens, woodland edges, and ground cover. It is hardy to USDA zone 4, or down to -30°F (-34°C). This plant likes full sun to full shade and average to moist soil. Deer and rabbits usually look elsewhere for a meal. Blue flowers open from early to late spring, and the plant grows about 9 inches tall and spreads up to 18 inches.
Pairs well with Foam flower, Lenten rose, and Blue fescue.