Spring & fall
Cilantro bolts fast in heat. Grow it in the cool of spring and fall for weeks of leaf instead of instant flowers.
The herb that bolts the moment you look away β here's how to keep a steady supply of leaves, and get free coriander seed.

Cilantro bolts fast in heat. Grow it in the cool of spring and fall for weeks of leaf instead of instant flowers.
It's short-lived, so sow a little every 2β3 weeks. That steady stream beats fighting one plant's bolt.
Sow where it grows; a taproot means it resents being moved. Keep it moist and lightly shaded in warmth.
When it does bolt, let a plant finish β the dried seed is coriander spice, and it self-sows for next time.
For herbs plus the whole backyard food plan, The most complete beginner's manual we've found is The Self-Sufficient Backyard β Ron & Johanna Melchiore's 40 years off-grid distilled into food, water, power and 75+ DIY projects. Our honest take:
Garden beds, rainwater sizing, pantry days-of-supply and the weekly rhythm β free spreadsheet, straight to your inbox.