Home › When to plant › Sweet Corn
When to plant sweet corn
Advertisement
Sweet Corn planting guide
Plant in blocks (not single rows) for pollination, once soil is 60 °F+.
Frost-tender (warm-season) crop: protect from frost. Typical days to maturity: 80.
Sweet Corn planting dates by zone
| Zone | Start indoors | Direct sow |
|---|---|---|
| Zone 3 | – | May 27 – Jun 17 |
| Zone 4 | – | May 17 – Jun 7 |
| Zone 5 | – | May 7 – May 28 |
| Zone 6 | – | Apr 27 – May 18 |
| Zone 7 | – | Apr 17 – May 8 |
| Zone 8 | – | Apr 1 – Apr 22 |
| Zone 9 | – | Mar 4 – Mar 25 |
| Zone 10 | – | Feb 7 – Feb 28 |
Based on average frost dates for each zone in 2027; check your local frost date.
FAQ
When should I plant sweet corn?
Plant in blocks (not single rows) for pollination, once soil is 60 °F+.
How long do sweet corn take to grow?
About 80 days to first harvest for typical varieties.
Other crops
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Pumpkins
- Winter Squash
- Watermelon
- Cantaloupe
- Green Beans
- Okra
- Lettuce
- Spinach
- Kale
- Broccoli
- Cabbage
- Cauliflower
- Brussels Sprouts
- Carrots
- Beets
- Radishes
- Peas
- Onions
- Garlic
- Potatoes
- Sweet Potatoes
- Swiss Chard
- Arugula
- Basil
- Cilantro
- Parsley
- Celery
- Leeks
- Asparagus
- Strawberries
- Sunflowers
- Turnips
Advertisement
Free calculator by FrostWise