Lace Towers jacob's-ladder
Polemonium 'Lace Towers'
USDA zones4 to 8
SunHandles partial shade to full shade
WaterNeeds moderate soil
Size3 to 3.5 feet tall12 to 24 inches wide
- Bloom season
- Spring
- Bloom color
- Cobalt blue
Notes
'Lace Towers' Jacob's-ladder (Polemonium 'Lace Towers') is a perennial that grows 36 to 42 inches tall. It is hardy to USDA zone 4, or down to -30°F (-34°C). This plant likes part to full shade and average moisture. Fragrant cobalt blue flowers open in mid to late spring. It sits low on the menu for deer. Plants spread 12 to 24 inches, so leave room between them.
Pairs well with Siebold's hosta, Lady in Red lady fern, and Bergenia.