When to Plant Marigolds in Alaska
In a typical Alaska location, start seeds indoors Apr 4 – Apr 18, then transplant outdoors May 23 – May 30. Across the state, the outdoor planting window starts as early as Apr 11 in Ketchikan and as late as Jun 18 in Kalifornsky.
Frost-tender; start indoors 4-6 weeks before last frost, transplant after all frost danger has passed.
Marigolds Planting Dates by City
| City | Start indoors | Transplant |
|---|---|---|
| Anchorage | Mar 20 – Apr 3 | May 8 – May 15 |
| Fairbanks | Apr 4 – Apr 18 | May 23 – May 30 |
| Juneau | Mar 9 – Mar 23 | Apr 27 – May 4 |
| Eagle River | Mar 28 – Apr 11 | May 16 – May 23 |
| Badger | Apr 10 – Apr 24 | May 29 – Jun 5 |
| Knik-Fairview | Apr 6 – Apr 20 | May 25 – Jun 1 |
| College | Apr 6 – Apr 20 | May 25 – Jun 1 |
| Wasilla | Apr 4 – Apr 18 | May 23 – May 30 |
| Sitka | Mar 22 – Apr 5 | May 10 – May 17 |
| Lakes | Apr 4 – Apr 18 | May 23 – May 30 |
| Ketchikan | Feb 21 – Mar 7 | Apr 11 – Apr 18 |
| Tanaina | Apr 4 – Apr 18 | May 23 – May 30 |
| Kalifornsky | Apr 30 – May 14 | Jun 18 – Jun 25 |
| Kenai | Apr 12 – Apr 26 | May 31 – Jun 7 |
| Meadow Lakes | Apr 4 – Apr 18 | May 23 – May 30 |
| Palmer | Mar 25 – Apr 8 | May 13 – May 20 |
| Elmendorf Air Force Base | Mar 28 – Apr 11 | May 16 – May 23 |
| Bethel | Apr 9 – Apr 23 | May 28 – Jun 4 |
| Kodiak | Mar 18 – Apr 1 | May 6 – May 13 |
| Sterling | Apr 8 – Apr 22 | May 27 – 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 marigolds in Alaska?
In a typical Alaska location, start seeds indoors Apr 4 – Apr 18, then transplant outdoors May 23 – May 30. Across the state, the outdoor planting window starts as early as Apr 11 in Ketchikan and as late as Jun 18 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 marigolds take to grow?
Marigolds typically take 45–60 days from planting to harvest. Frost-tender; start indoors 4-6 weeks before last frost, transplant after all frost danger has passed.
Other Crops in Alaska
- Tomatoes
- Peppers
- Eggplant
- Cucumbers
- Zucchini
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Corn
- 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
- Cosmos
- Nasturtiums
- Dahlias
When to plant marigolds in other states