Candytuft

Iberis sempervirens

Iberis sempervirens: Iberis sempervirens 'Snow Cone'

Candytuft forms a low evergreen mound that almost disappears beneath clusters of white spring flowers, useful along sunny edges and walls.

Height
15–31 cm / 0.5–1 ft
Spread
15–46 cm / 0.5–1.5 ft
Light
Full sun
Soil moisture
Dry / Moist, well-drained
Flowering
Spring, Summer
Maintenance
Medium
USDA zones
3a–8b
Check what suits your garden

Planting

Choose full sun for the strongest flowering and neutral to alkaline soil that drains freely. Let it trail over a low wall, raised bed or container edge.

Care

Trim about one-third of the growth after flowering to encourage fresh shoots. In cold climates, mulch to reduce winter damage.

Before planting: Wet, poorly drained soil can cause crown rot.

A landscaping crew planting and finishing a garden

Planting Candytuft?

Find a landscaper nearby to help with planting and establishment.

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Sources & photo credit

Plant reference: NC State Extension Gardener Plant Toolbox. Content checked . Flowering seasons vary with local climate; USDA zones describe winter cold tolerance.