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
Jan 1 – Dec 31
9 per sq ft
60–90 days
Mint
Jan 1 – Dec 31
4 per sq ft
60–90 days
Parsley
Jan 1 – Dec 31
4 per sq ft
70–90 days
Kale
Jan 1 – Sep 8
1 per sq ft
50–65 days
Leek
Jan 1 – Dec 31
4 per sq ft
90–150 days
Onion
Jan 1 – Dec 31
9 per sq ft
100–120 days
Strawberry
Jan 1 – Dec 31
4 per sq ft
60–90 days
Swiss Chard
Jan 1 – Dec 31
4 per sq ft
50–60 days
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
Jan 1 – Dec 31
9 per sq ft
60–90 days
Mint
Jan 1 – Dec 31
4 per sq ft
60–90 days
Parsley
Jan 1 – Dec 31
4 per sq ft
70–90 days
Kale
Jan 1 – Oct 23
1 per sq ft
50–65 days
Leek
Jan 1 – Dec 31
4 per sq ft
90–150 days
Onion
Jan 1 – Dec 31
9 per sq ft
100–120 days
Strawberry
Jan 1 – Dec 31
4 per sq ft
60–90 days
Swiss Chard
Jan 1 – Dec 31
4 per sq ft
50–60 days
Artichoke
Feb 1 – Sep 8
1 per sq ft
85–100 days
Zucchini
Mar 17 – Aug 8
1 per sq ft
45–60 days
Basil
May 24 – Aug 16
4 per sq ft
25–35 days
Direct Sow 6
Plant these seeds directly into the soil outdoors.
Beet
Jan 1 – Dec 31
9 per sq ft
50–70 days
Carrot
Jan 1 – Dec 31
16 per sq ft
70–80 days
Garlic
Jan 1 – Nov 23
9 per sq ft
180–240 days
Turnip
Jan 1 – Dec 31
9 per sq ft
30–60 days
Potato
Feb 1 – Aug 23
1 per sq ft
70–150 days
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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