Arabis caucasica 'Aubris White' is a low, mat-forming rock cress that covers itself in clusters of small pure white flowers each spring.
It makes a dense carpet of soft grey-green evergreen foliage that looks good all year, spilling gently over walls, edges and the sides of troughs. The flowers appear from March to May, and bees and other pollinators visit them. The spreading habit helps keep weeds down.
Plant it in full sun for the best show, or in light shade for part of the day. It wants well-drained soil and copes with poor, sandy or rocky ground; it is a natural for gaps between paving, dry stone walls, alpine troughs, raised beds, gravel gardens and the front of a border, and it grows well in a container. Trim lightly after flowering to keep it neat and encourage fresh foliage. Once established it is drought tolerant and needs very little care. Fully hardy.
Supplied as one well-rooted plant in a 2 litre pot, ready for the garden or a container.
Cultural Information
Common Name: Rock cress, wall cress, white arabis
Fully Grown Height and Spread: 15–25 cm x 30–50 cm
Growth Habit: Low-growing, mat-forming, spreading evergreen ground cover
Perfect For: Rock gardens, alpine troughs, walls, border edging, gravel gardens, containers
Foliage: Soft grey-green, evergreen
Flowering Time: Spring, March to May
Planting Position: Full sun or partial shade; drought tolerant once established; suits patio containers
Soil Type: Well-drained, including poor, sandy or rocky soils
Hardiness: Fully hardy
Maintenance: Low; trim lightly after flowering
Seasonal Interest: Spring flowers; evergreen foliage
Type: Hardy evergreen alpine perennial