Alabama Planting Guide & Growing Season
Alabama is in USDA hardiness zone with a growing season of 220 days. The average last spring frost is Mar 1 - Apr 1 and the average first fall frost is Oct 25 - Nov 15. Climate data based on Montgomery.
Growing Conditions in Alabama
How Alabama Compares
Compare Alabama's growing conditions with states that have similar climates.
| State | USDA Zone | Last Frost | First Frost | Season (days) |
|---|---|---|---|---|
| Alabama (AL) | Mar 1 - Apr 1 | Oct 25 - Nov 15 | 220 | |
| Alaska (AK) | May 15 - Jun 15 | Aug 15 - Sep 15 | 105 | |
| Arizona (AZ) | Feb 1 - Apr 15 | Oct 15 - Dec 15 | 270 | |
| Arkansas (AR) | Mar 15 - Apr 15 | Oct 15 - Nov 1 | 210 | |
| California (CA) | Jan 15 - Apr 15 | Oct 15 - Dec 31 | 290 | |
| Colorado (CO) | Apr 15 - Jun 1 | Sep 15 - Oct 15 | 150 |
Frequently Asked Questions About Gardening in Alabama
When should I start seeds indoors in Alabama?
In Alabama, the average last frost date is Mar 1 - Apr 1. Start most seeds indoors 6-8 weeks before this date. The USDA hardiness zone for Alabama is undefined, with a growing season of approximately 220 days.
What USDA hardiness zone is Alabama?
Alabama falls in USDA hardiness zones undefined. This affects which perennial plants will survive winter and influences optimal planting times.
When is the first frost in Alabama?
The average first frost date in Alabama is Oct 25 - Nov 15. Plan to harvest cold-sensitive crops before this date or protect them with row covers.
How long is the growing season in Alabama?
Alabama has an average growing season of 220 days, from the last frost (Mar 1 - Apr 1) to first frost (Oct 25 - Nov 15). This long season supports warm-season crops like tomatoes, peppers, and melons.
Plan Your Garden
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