When to Plant Chamomile in California

Growing Chamomile in California: Complete Guide

Chamomile (Matricaria chamomilla) is a warm-season crop that needs a head start indoors before California's last frost. Most California gardeners begin seeds indoors around Thursday, December 4, 2025 and move transplants outside around Thursday, January 29, 2026, after the risk of frost has passed.

Because California stretches across 12 USDA hardiness zones (5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a), planting windows can shift by as much as six to eight weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 60 days to maturity, Chamomile needs the indoor head start that California's growing season requires. Starting indoors ensures you have strong transplants ready the moment outdoor conditions are right.

Chamomile requires full sun and regular moisture. California's microclimates vary widely — coastal gardens stay cooler while inland valleys can reach extreme summer heat.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of California.