Frost Dates for Mobile, AL 36695

Last spring frost February 28 · First fall frost November 29 · 274 frost-free days · USDA Zone 9a

Frost probability for 36695

Frost10%50%90%
Spring (last frost)March 21February 28February 7
Fall (first frost)November 8November 29December 19

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (7.0 km away); the 50% date is the median year.

Frost dates by ZIP code in Mobile, AL

ZIPLast spring frost (50%)First fall frost (50%)Zone
36695February 28November 299a
36608February 28November 299a
36605February 28November 299a
36609February 28November 299a
36606February 28November 299a
36693February 28November 299a
36618February 28November 299a
36619February 28November 299a
36617February 28November 299a
36610February 28November 299a
36604February 28November 299a
36603February 28November 299a
36611February 28November 299a
36607February 28November 299a
36612February 28November 299a
36688February 28November 299a
36602February 28November 299a
36663February 28November 299a
36652February 28November 299a
36615February 28November 299a

Month by month in Mobile

MonthWhat to do
JanuaryStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
FebruaryLast frost around February 28. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
MarchFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
AprilSuccession plant lettuce and greens. Keep beds weeded and watered consistently.
MayHarvest regularly to encourage production. Monitor for pests and disease.
JuneMidsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall.
JulyDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
AugustDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
SeptemberDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
OctoberFirst fall frost approaching (around November 29). Transplant fall brassicas. Sow spinach, arugula, and radishes.
NovemberFirst frost around November 29. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
DecemberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.

What grows in a 274-day season

Frequently Asked Questions

What is the last frost date for Mobile, AL (ZIP 36695)?

The median last spring frost date for Mobile, AL (ZIP code 36695) is around February 28. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Mobile, AL?

The median first fall frost date for Mobile, AL is around November 29. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Mobile, AL?

The frost-free growing season in Mobile is about 274 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Mobile, AL?

Based on frost date patterns, Mobile falls approximately in 9a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Mobile, AL?

Start tomato seeds indoors 6–8 weeks before your last frost date (around February 28). For Mobile, that's roughly January 3 to January 17. Transplant outdoors 1–2 weeks after your last frost.

Nearby and related