Montgomery, AL Frost Dates
Average frost dates, USDA hardiness zone, and growing season length for Montgomery, Alabama.
Gardening in Montgomery
Alabama's capital and the birthplace of the Civil Rights Movement has a food garden tradition that runs through the city's Black community — gardens that fed families through Jim Crow and continue to nourish neighborhoods today.
Central Alabama's 245-day growing season is generous, and Montgomery's Black Belt-adjacent soils are naturally fertile. Summer heat is intense but manageable with morning and evening garden work. The relatively mild winters support year-round cool-season production.
The Montgomery Community Gardens project builds on a tradition of food self-sufficiency that's been essential to the city's communities for generations. The State Capitol grounds are immaculately maintained, but the real horticultural soul of Montgomery lives in neighborhood gardens across the city.
What This Means for Montgomery Gardeners
The average last spring frost in Montgomery is around March 10, and the average first fall frost arrives around November 10. That gives you approximately 245 frost-free days to work with.
That's a generous season. You have time for full-size tomatoes, long-season peppers, and even watermelons without the anxiety of racing the frost. Start warm-season seeds indoors 6-8 weeks before your last frost to hit the ground running. Fall planting is your second opportunity — garlic, kale, lettuce, and broccoli all go in 8-10 weeks before your first frost for harvest into late autumn.
These dates are based on NOAA 30-year Climate Normal data for the Montgomery area. Your actual frost dates could shift 2-3 weeks in either direction in any given year. Learn more about our data sources.
What to Grow in Montgomery
Montgomery's 245-day growing season is generous — long enough for two full growing windows (spring and fall) with warm-season crops between them. You can grow the full range of vegetables, herbs, and flowers with proper timing. Focus on heat-tolerant varieties for midsummer and cool-season crops for extended fall harvests. Recommended starting points: tomatoes, peppers, beans, cucumbers, squash, garlic, kale, and sunflowers.
See the full Alabama planting guide for all 40 plants: Alabama Planting Calendar. Or enter your zip code for exact planting dates personalized to Montgomery.
More About Zone 8A
Montgomery is in USDA Hardiness Zone 8A, which means average annual extreme minimum temperatures between 10°F to 15°F. View the full Zone 8A planting guide.
See the complete planting calendar for Alabama: Alabama Planting Calendar.
Other Cities in Alabama
Frequently Asked Questions
These dates are based on NOAA's 30-year Climate Normal data for the Montgomery area. They represent historical averages, not predictions. In any given year, the actual last frost could be 2-3 weeks earlier or later. Microclimates within Montgomery (urban heat islands, hilltops, low-lying valleys) can also shift your local frost dates by a week or more.
Cool-season crops go in 3-4 weeks before your last frost (March 10). Warm-season crops wait until 2 weeks after. You have time for a fall round too — plant cool-season crops again in late summer for harvest into autumn. Enter your zip code for exact dates.