When do you plant corn in zone 9a?

In USDA hardiness zone 9a (last frost ~Mar 2, 2026, first frost ~Nov 27, 2026): Direct sow outdoors Mar 27, 2026–Nov 27, 2026. Exact dates vary by location within the zone.

When to plant corn in zone 9a

A planting schedule for corn in USDA hardiness zone 9a, where the typical last spring frost is around Mar 2, 2026 and the first fall frost around Nov 27, 2026. Dates are computed from NOAA frost normals for a representative location (Cuero, TX) — your exact dates depend on your address.

Corn planting schedule for zone 9a

Direct sow outdoorsMar 27, 2026 – Nov 27, 2026

Playing it safe with tender crops? Spring frost holds off until about Mar 27, 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 9a calendar.

Corn in other zones

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

More crops for zone 9a

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

Frost dates are NOAA 1991–2020 climate normals for a representative location (Cuero, TX) in zone 9a; your exact dates depend on your address. Schedules are guidance, not guarantees.