What to Plant in August

Birmingham, AL · Zone 7b

Last frost: Mar 25 Frost-free days: 230

Fall planting season is starting. Direct sow radishes, lettuce, spinach, and other fast cool-season crops for autumn harvest. Start brassica transplants indoors.

August at a Glance

Indoor Transplant Direct Sow
1 5 10 15 20 25
Basil
Chives
Dill
Mint
Parsley
Artichoke
Beet
Brussels Sprouts
Carrot
Garlic
Kale
Leek
Onion
Potato
Strawberry
Swiss Chard
Turnip
Zucchini

Start Indoors 9

Start these seeds indoors under grow lights or on a sunny windowsill.

Chives
Chives
Jan 1 – Dec 31
9 per sq ft 60–90 days
Mint
Mint
Jan 1 – Dec 31
4 per sq ft 60–90 days
Parsley
Parsley
Jan 1 – Dec 31
4 per sq ft 70–90 days
Kale
Kale
Jan 1 – Sep 8
1 per sq ft 50–65 days
Leek
Leek
Jan 1 – Dec 31
4 per sq ft 90–150 days
Onion
Onion
Jan 1 – Dec 31
9 per sq ft 100–120 days
Strawberry
Strawberry
Jan 1 – Dec 31
4 per sq ft 60–90 days
Swiss Chard
Swiss Chard
Jan 1 – Dec 31
4 per sq ft 50–60 days
Brussels Sprouts
Brussels Sprouts
May 9 – Aug 23
1 per sq ft 80–110 days

Transplant 11

Move these seedlings from indoors to your garden beds.

Chives
Chives
Jan 1 – Dec 31
9 per sq ft 60–90 days
Mint
Mint
Jan 1 – Dec 31
4 per sq ft 60–90 days
Parsley
Parsley
Jan 1 – Dec 31
4 per sq ft 70–90 days
Kale
Kale
Jan 1 – Oct 23
1 per sq ft 50–65 days
Leek
Leek
Jan 1 – Dec 31
4 per sq ft 90–150 days
Onion
Onion
Jan 1 – Dec 31
9 per sq ft 100–120 days
Strawberry
Strawberry
Jan 1 – Dec 31
4 per sq ft 60–90 days
Swiss Chard
Swiss Chard
Jan 1 – Dec 31
4 per sq ft 50–60 days
Artichoke
Artichoke
Feb 1 – Sep 8
1 per sq ft 85–100 days
Zucchini
Zucchini
Mar 17 – Aug 8
1 per sq ft 45–60 days
Basil
Basil
May 24 – Aug 16
4 per sq ft 25–35 days

Direct Sow 6

Plant these seeds directly into the soil outdoors.

Beet
Beet
Jan 1 – Dec 31
9 per sq ft 50–70 days
Carrot
Carrot
Jan 1 – Dec 31
16 per sq ft 70–80 days
Garlic
Garlic
Jan 1 – Nov 23
9 per sq ft 180–240 days
Turnip
Turnip
Jan 1 – Dec 31
9 per sq ft 30–60 days
Potato
Potato
Feb 1 – Aug 23
1 per sq ft 70–150 days
Dill
Dill
Mar 24 – Sep 8
4 per sq ft 40–60 days

August Gardening Tips

  • Start Kale, Strawberry, Chives indoors now to give them a head start before transplanting outside.
  • Zucchini, Kale, Strawberry can be transplanted outside this month. Harden off seedlings over 5–7 days before planting out.
  • Direct sow Carrot, Potato, Garlic straight into the garden — no transplanting needed.
  • Count backwards from your first frost date to determine the last safe date for starting fall crops.

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