When to plant · 11 cities · zones 8a–9a

When to plant basil in Alabama

Start Genovese Basil seeds indoors around Feb 21 and transplant around Apr 4 — the Alabama statewide median, counted from a last spring frost of Mar 21 across 656 ZIP codes and 126 NOAA stations.

Feb 21Start indoors4 weeks before last frost
Apr 4Plant outMar 18 – Apr 18 across the state
Mar 21Last spring frostmedian · 1 in 10 years after Apr 9
Jun 3First harvest60 days from transplant

The rule: Basil is damaged below about 50 °F, well before frost: transplant two weeks after the last frost, not on it.

Alabama basil, by step

Statewide median last frost Mar 21, first fall frost Nov 10, 2027 season. Each cultivar's own indoor lead time and days to maturity, same engine as the Plan Builder.

CultivarStart indoorsPlant outFirst harvestDays
Genovese BasilGenoveseFeb 21Apr 4Jun 360 from transplant

Tight means first harvest lands within two weeks of the median first fall frost. Statewide dates are the ZIP-weighted median of every NOAA 1991–2020 station Alabama's ZIP codes resolve to.

Basil in Alabama, city by city

Genovese Basil, scheduled from each city's nearest NOAA station — the same dates as its frost page.

CityLast frostStart indoorsPlant outFirst harvest
Huntsvillezone 8aMar 24Feb 24Apr 7Jun 6
Mobilezone 9aFeb 21Jan 24Mar 7May 6
Birminghamzone 8aMar 21Feb 21Apr 4Jun 3
Montgomeryzone 8bMar 4Feb 4Mar 18May 17
Tuscaloosazone 8bMar 18Feb 18Apr 1May 31
Hooverzone 8aMar 19Feb 19Apr 2Jun 1
Auburnzone 8bMar 13Feb 13Mar 27May 26
Dothanzone 9aMar 1Feb 1Mar 15May 14
Madisonzone 8aMar 24Feb 24Apr 7Jun 6
Decaturzone 8aMar 26Feb 26Apr 9Jun 8
Florencezone 8aMar 27Feb 27Apr 10Jun 9

What Alabama basil need

SeedsThe cultivar decides the sauce. Everything downstream is damage control.
  • Genovese Sweet Basil Seed

    The large-leaf, low-anise Italian basil that pesto is defined by. Thai and lemon basils are good plants and wrong ingredients.

StartSoil temperature and light intensity, indoors, weeks before your frost date.
  • Organic Seed Starter Potting MixMust have

    Seed-starting mix is not potting soil with a nicer label — it is finer, lighter, and low in nutrients on purpose, because a seedling's first roots want air and moisture, not fertiliser.

  • T8 Full-Spectrum Grow Lights, 1 ft 4-packMust have

    A south window in March delivers a fraction of the light a pepper seedling needs, and the plant tells you by stretching. Two inches of LED above the canopy for 16 hours a day fixes it permanently.

GrowRoot volume, nutrition and structure. Where most home crops actually fail.
  • 5-Gallon Fabric Grow Bags, 5-Pack

    Fabric pots air-prune roots and drain faster than a plastic pot can, which is the entire reason container tomatoes fail. Five gallons is the honest minimum for a pepper; a tomato wants ten.

  • Ocean Forest Potting SoilMust have

    Pre-charged with enough nutrition to carry a transplant for its first month without feeding, which is exactly the window when most container plants stall.

HarvestTiming, handling, and weighing what you actually got.
  • 6" Micro-Tip Pruning SnipsMust have

    Ninety percent of sauce-garden cutting is snipping a pepper stem or a basil node, and a fine-tipped snip does it better than any pruner. Pulling peppers by hand tears the branch.

CookReduction, texture, and the non-reactive pans that keep tomato tasting like tomato.
  • Mesh Strainers, Stainless, 3-Count

    The last pass before bottling. A fine mesh catches the skin fragments and seed shards that make a hot sauce gritty and clog a woozy bottle's dripper insert.

Paid links. We earn a commission from Amazon if you buy; you pay the same. Disclosure.

Basil in Alabama: questions

When should I plant basil in Alabama?

Transplant around Apr 4 at the statewide median; across the state that date runs from Mar 18 in the warmest tenth of Alabama's ZIP codes to Apr 18 in the coldest. To cut the freeze risk to one year in ten, count from Apr 9 instead of the median last frost. Use the city table for your own town.

When do I start basil seeds indoors in Alabama?

Around Feb 21 for Genovese Basil: 4 weeks before the statewide median last frost, on soil held at 70–80 °F.

When is the last frost in Alabama?

The ZIP-weighted median of NOAA 1991–2020 station medians is Mar 21. In the warmest tenth of Alabama's ZIP codes the median last frost falls on or before Mar 4; in the coldest tenth, on or after Apr 4.

When will Alabama basil be ready to harvest?

Genovese Basil planted on the statewide date is ready around Jun 3: 60 days from transplant.

More for Alabama

Basil in every state → · Alabama frost dates → · How frost-date math works →