Coriander
A fast‑growing leafy herb with fresh, citrusy leaves and seeds (also called cilantro). Likes cooler weather and a sunny‑to‑lightly‑shaded spot; in hot, dry spells it can run to flower quickly.
Things to look out for
- In hot, dry spells plants bolt — water well and sow a fresh row often
- Give a little shade in midsummer to keep leaves coming
- Do not move grown plants — sow where they will stay
What to sow
Sow seeds straight into the soil or a deep pot in shallow lines. Cover lightly and keep damp. Sow a small batch every 3–4 weeks for a steady supply of leaves.
UK window: Mar–Sep (direct)
What to plant out
Best sown where it is to grow — coriander does not like having its roots disturbed. If using modules, plant out gently while still small.
UK window: —
How to care
Keep the soil evenly moist, especially in warm weather. A little afternoon shade in midsummer helps stop plants flowering too soon. Pinch off flower stalks if you want more leaves.
When to harvest
Pick young leaves from about 4 weeks after sowing — take a little from each plant. Let some plants flower for seeds: cut seed heads when they turn brown and dry them indoors.
UK window: May–Oct