Herb growing guide
Garlic chives
Allium tuberosum
Sun
Full sun
Season
Warm
Maturity
80 to 90 days
Water
Moderate
Soil pH
6.0 to 7.0
Spacing
6 to 12 in
Planting garlic chives
Sow indoors 6 to 8 weeks before the last frost or direct sow in spring. Established clumps divide easily in spring or fall.
Planting details
- Spacing: 6 to 12 inches per clump
- Flowers appear in late summer, later than common chives
- Deadhead before seeds drop; it self-sows aggressively
Growing requirements
Garlic chives take full sun to light shade and ordinary, well-drained soil. Once established they handle drought and come back bigger each year.
Harvesting and care
Snip leaves an inch or two above the soil like regular chives; the flavor is garlicky rather than oniony. Remove spent flower stalks before the black seeds ripen and scatter.
Common mistakes
- Letting seed heads ripen, which makes the plant invasive in beds
- Expecting a mild chive flavor; garlic chives are noticeably stronger
- Assuming winter killed it; clumps die back and return in spring
Companion plants
Garlic chives grow well along bed edges and near roses, where the late flowers feed pollinators. Give them their own space, since they spread by seed freely.