When to plant amaranth in Alabama
Alabama spans USDA zones 7b–9a, so the right time to plant amaranth shifts by weeks across the state. The window to sow seed directly outdoors runs from about February 28 in Mobile to April 13 in Jacksonville — below are local dates for 70 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Huntsville | 8a | March 24 | November 8 | March 31 – April 14 |
| Mobile | 9a | February 21 | December 6 | February 28 – March 14 |
| Birmingham | 8a | March 21 | November 11 | March 28 – April 11 |
| Montgomery | 8b | March 4 | November 18 | March 11 – March 25 |
| Tuscaloosa | 8b | March 18 | November 10 | March 25 – April 8 |
| Hoover | 8a | March 19 | November 8 | March 26 – April 9 |
| Auburn | 8b | March 13 | November 17 | March 20 – April 3 |
| Dothan | 9a | March 1 | November 24 | March 8 – March 22 |
Amaranth in Alabama: FAQ
When can I plant amaranth in Alabama?
Across Alabama, the time to direct-sow amaranth spans roughly February 28 in Mobile to April 13 in Jacksonville, each following that city's local frost dates.
Does the amaranth planting date vary across Alabama?
Yes. Alabama publishes 70 cities with their own frost dates, so the right amaranth 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 amaranth take to grow in Alabama?
Amaranth takes about 50–60 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.