When to Plant Corn in Alaska
In a typical Alaska location, sow outdoors May 16 – May 30. Across the state, the outdoor planting window starts as early as Apr 4 in Ketchikan and as late as Jun 11 in Kalifornsky.
Direct sow at last frost to 2 weeks after, once soil reaches 60F; does not transplant well. Succession sow every 2 weeks.
Corn Planting Dates by City
| City | Direct sow |
|---|---|
| Anchorage | May 1 – May 15 |
| Fairbanks | May 16 – May 30 |
| Juneau | Apr 20 – May 4 |
| Eagle River | May 9 – May 23 |
| Badger | May 22 – Jun 5 |
| Knik-Fairview | May 18 – Jun 1 |
| College | May 18 – Jun 1 |
| Wasilla | May 16 – May 30 |
| Sitka | May 3 – May 17 |
| Lakes | May 16 – May 30 |
| Ketchikan | Apr 4 – Apr 18 |
| Tanaina | May 16 – May 30 |
| Kalifornsky | Jun 11 – Jun 25 |
| Kenai | May 24 – Jun 7 |
| Meadow Lakes | May 16 – May 30 |
| Palmer | May 6 – May 20 |
| Elmendorf Air Force Base | May 9 – May 23 |
| Bethel | May 21 – Jun 4 |
| Kodiak | Apr 29 – May 13 |
| Sterling | May 20 – Jun 3 |
Showing the 20 most populous of 20 Alaska cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Alaska cities.
Frequently Asked Questions
When should I plant corn in Alaska?
In a typical Alaska location, sow outdoors May 16 – May 30. Across the state, the outdoor planting window starts as early as Apr 4 in Ketchikan and as late as Jun 11 in Kalifornsky.
When is the last frost in Alaska?
The average last spring frost in Alaska ranges from April 4 in Ketchikan to June 11 in Kalifornsky, based on NOAA 1991–2020 climate normals.
How long do corn take to grow?
Corn typically take 60–100 days from planting to harvest. Direct sow at last frost to 2 weeks after, once soil reaches 60F; does not transplant well. Succession sow every 2 weeks.
Other Crops in Alaska
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Green Beans
- Peas
- Lettuce
- Spinach
- Kale
- Arugula
- Swiss Chard
- Broccoli
- Cauliflower
- Cabbage
- Brussels Sprouts
- Carrots
- Beets
- Radishes
- Turnips
- Onions
- Garlic
- Potatoes
- Sweet Potatoes
- Asparagus
- Basil
- Cilantro
- Parsley
- Dill
- Oregano
- Thyme
- Sunflowers
- Zinnias
- Marigolds
- Cosmos
- Nasturtiums
- Dahlias
When to plant corn in other states