When do you plant corn in zone 10b?

In USDA hardiness zone 10b (last frost ~Jan 9, 2026, first frost ~Jan 5, 2026): Direct sow outdoors Feb 19, 2026–Feb 19, 2026. Exact dates vary by location within the zone.

When to plant corn in zone 10b

A planting schedule for corn in USDA hardiness zone 10b, where the typical last spring frost is around Jan 9, 2026 and the first fall frost around Jan 5, 2026. Dates are computed from NOAA frost normals for a representative location (ZIP 90847) — your exact dates depend on your address.

Corn planting schedule for zone 10b

Direct sow outdoorsFeb 19, 2026 – Feb 19, 2026

Playing it safe with tender crops? Spring frost holds off until about Feb 19, 2026 in roughly 9 years out of 10.

Want exact corndates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

Free on one garden — no credit card. See the full corn growing guide or the whole zone 10b calendar.

Corn in other zones

Zone 4b
Zone 5b
Zone 6b
Zone 7b
Zone 8b
Zone 9b

More crops for zone 10b

Garlic
Leek
Onion
Celery
Arugula
Collard
Kale
Parsley
Beet
Broccoli
Brussels Sprouts
Cabbage

Frost dates are NOAA 1991–2020 climate normals for a representative location (ZIP 90847) in zone 10b; your exact dates depend on your address. Schedules are guidance, not guarantees.