Royal Mix Rock Cress is a compact, mat-forming, evergreen perennial ground cover with small leaves and iridescent flowers in spring.
It is easy to establish from Rock Cress ground cover seeds, and it is an incredible performer producing masses of blooms.
This ground cover plant only grows to about 4 inches tall, but it can spread up to two feet. This Royal Mix Rock Cress has bloom colors of blue, red, violet, and shades of each to make a wonderful display.
Royal Mix Rock Cress ground cover seed can be planted in pots or directly in the garden.
USDA Zones: 4 - 9
Height: 4 inches
Width: 12 - 23 inches
Bloom Season: Mid-spring to early summer
Bloom Color: Mix
Growth Rate: Moderate
Environment: Full sun to partial shade
Deer Resistant: Yes
Average Germ Time: 14 - 21 days
Light Required: Yes
Depth: Seeds must be covered thinly
Soil Type: Well-drained, pH 6.5 - 7.5
Sowing Rate: Approximately 5000 Rock Cress seeds cover 100 square feet