Chives

Allium schoenoprasum

Compact clump-forming allium grown for grass-like leaves and edible mauve flower heads.

Hardiness ratings

Chives hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 3–10 −40 °C to 4.4 °C Plant tolerates down to this zone
RHS hardiness rating H7 down to −20 °C Plant needs at least this level of cold tolerance
Canadian plant hardiness zone Zone 3–9 −34 °C and warmer Plant tolerates down to this zone
Australian (ANBG) zone Zone 1–6 −15 °C to 15 °C Plant tolerates down to this zone

About Chives

Chives are the smallest cultivated member of the onion genus, and unusually for that group they are grown for their hollow leaves rather than a bulb. They are one of the few alliums genuinely native across both Europe and North America. The round mauve flowerheads are edible, carry the same mild onion flavour, and are a strong nectar source for bees — though letting them run fully to seed will produce a great many volunteer seedlings. Clumps thicken steadily from the base and can be lifted and divided, which is generally how gardeners increase them rather than growing from seed.

Growing notes

  • Flowers fully edible — sprinkle florets in salads
  • Excellent bee forage when allowed to flower

Pet caution: Chives is listed as potentially harmful to cats and/or dogs. Keep pets from grazing on it, and contact a vet if you suspect your animal has eaten some.

Categories

Related plants

Cross-check Chives against your zones

Reference

Chives on Wikipedia