When to cut back chives – Chives are extremely cold hardy, and will start growing in late winter or early spring. So, it's best to cut them down to the ground in late fall. You can also cut them back again after they're done blooming to promote growth.

Do chives need cutting back?

Cut the leaves as required with scissors, snipping close to the base – the more often they're harvested, the more new leaves will be produced. To keep chives productive, remove faded flowers or use the edible blooms when young to brighten salads. Chives are best used fresh.

What happens if you let chives grow?

Well, there's really no harm in letting your chives bloom, but your harvest might get smaller if you do. Most plants will produce smaller leaves when there are flowers too. The flower stalk is usually also hard and you can't eat it.