10b When to plant sweet corn in zone 10b
Zone 10b median last spring freeze: Jan 10 · first fall freeze: Jan 7 · harvest in ~60-100 days.
| Step | Zone 10b dates | Note |
|---|---|---|
| Direct sow (spring) | Jan 3 | before last spring freeze |
How sweet corn grow in zone 10b
Direct sow — these seeds go straight in the ground. Tender — damaged by any frost. Harvest runs roughly 60-100 days after planting. These windows come from extension planting tables anchored to zone 10b's median freeze dates — for varieties and local conditions, check with your local extension office.
Next: the full zone 10b calendar · other crops in zone 10b: tomatoes · peppers · cucumbers · zucchini & summer squash · winter squash & pumpkins · snap beans · peas · lettuce · spinach · 5 more