Why these dates work in zone 10b
Zone 10b's last spring frost averages Jan 15 and first fall frost Dec 31 — about 350 frost-free days. Chamomile tolerates light frost, so you can sow ahead of the last-frost date and keep harvesting into the cooler fall. There's also room for a fall succession sowing around Oct 22 for a second harvest before frost.
Common questions
How long does chamomile take to grow in zone 10b?
Chamomile matures in about 60–90 days from sowing. In zone 10b that means sowing around Jan 1 and first picking around Mar 2.
Will chamomile survive frost in zone 10b?
Yes — chamomile tolerates light frost. In zone 10b you can sow a little before the last frost (around Jan 15) and keep harvesting past the first fall frost (around Dec 31).
Can I plant a second crop of chamomile in zone 10b?
Yes — in zone 10b there's time for a fall sowing around Oct 22 for a second harvest before frost.
For soil, spacing, pests and companion planting, see the full chamomile growing guide →
