When to plant edamame in Alaska
Alaska spans USDA zones 2a–6a, so the right time to plant edamame shifts by weeks across the state. The window to sow seed directly outdoors runs from about May 10 in Juneau city and to May 29 in Badger — below are local dates for 7 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Anchorage | 5a | May 16 | September 20 | May 23 – June 13 |
| Fairbanks | 2a | May 16 | September 6 | May 23 – June 13 |
| Juneau city and | 6a | May 3 | October 14 | May 10 – May 31 |
| Knik-Fairview | 5a | May 18 | September 20 | May 25 – June 15 |
| Badger | 2a | May 22 | September 2 | May 29 – June 19 |
| College | 2b | May 18 | September 6 | May 25 – June 15 |
| North Lakes | 5a | May 16 | September 23 | May 23 – June 13 |
Edamame in Alaska: FAQ
When can I plant edamame in Alaska?
Across Alaska, the time to direct-sow edamame spans roughly May 10 in Juneau city and to May 29 in Badger, each following that city's local frost dates.
Does the edamame planting date vary across Alaska?
Yes. Alaska publishes 7 cities with their own frost dates, so the right edamame planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.
How long does edamame take to grow in Alaska?
Edamame takes about 75–95 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.
Never miss a window in your area
An email when it’s time to start seeds, transplant, and sow — timed to your frost dates. Double opt-in, one-click unsubscribe, no spam.