Hardiness
Zone 3
Discover the plant
Family
Boraginaceae
A mutation of 'Jack Frost' with even more silvery foliage and fewer green veins than its predecessor. Sky-blue flowers. Plant in shade, preferably in moist soil.
Soil and care
The rightconditions.
Fertilization
Fertilizer for flowering
Bloom and dimensions
The completeprofile.
Bloom periodApril-May
Flower colorBlue
Foliage colorGreen
Maximum height18 inches (45.5 cm)
Maximum width16 inches (40.5 cm)
Growth rateModerate
Hardiness zoneZone 3
Minimum temperature'-40°C
Its strengths, naturally.
Not recommended for pets
Pets
Less attractive or generally tolerated by deer
Deer
For every seedling