Hardiness
Zone 4
Discover the plant
Family
Polemoniaceae
Beautiful purple foliage that turns green in summer and returns to purplish hues in cooler temperatures. The cobalt blue flowers are held in terminal clusters above the foliage. It is a good choice for accompanying hostas and heucheras. Grows well in dense shade if the soil is cool.
Soil and care
The rightconditions.
Fertilization
Fertilizer for flowering
Bloom and dimensions
The completeprofile.
Bloom periodMay-July
Flower colorBlue
Foliage colorGreen
Maximum height24 inches (61 cm)
Maximum width18 inches (45.5 cm)
Growth rateModerate
Hardiness zoneZone 4
Minimum temperature'-35°C
Its strengths, naturally.
Safe for pets
Pets
Attracts or supports pollinating insects
Pollinators
For every seedling