What to Plant in August

Memphis, TN · Zone 7b

Last frost: Mar 20 Frost-free days: 235

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
Dill
Parsley
Artichoke
Beet
Carrot
Cauliflower
Garlic
Kale
Leek
Onion
Potato
Swiss Chard
Turnip

Start Indoors 3

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

Kale
Kale
Jun 24 – Aug 23
1 per sq ft 50–65 days
Swiss Chard
Swiss Chard
Jul 9 – Sep 15
4 per sq ft 50–60 days
Cauliflower
Cauliflower
Aug 1–16
1 per sq ft 55–100 days

Transplant 7

Move these seedlings from indoors to your garden beds.

Onion
Onion
Jan 17 – Aug 31
9 per sq ft 100–120 days
Leek
Leek
Jan 24 – Aug 23
4 per sq ft 90–150 days
Artichoke
Artichoke
Feb 15 – Aug 8
1 per sq ft 85–100 days
Basil
Basil
May 17 – Aug 16
4 per sq ft 25–35 days
Parsley
Parsley
Aug 9 – Sep 30
4 per sq ft 70–90 days
Kale
Kale
Aug 9 – Oct 8
1 per sq ft 50–65 days
Swiss Chard
Swiss Chard
Aug 9 – Oct 16
4 per sq ft 50–60 days

Direct Sow 6

Plant these seeds directly into the soil outdoors.

Garlic
Garlic
Jan 1 – Oct 16
9 per sq ft 180–240 days
Potato
Potato
Feb 15 – Aug 16
1 per sq ft 70–150 days
Dill
Dill
Apr 1 – Aug 31
4 per sq ft 40–60 days
Carrot
Carrot
Jul 17 – Sep 30
16 per sq ft 70–80 days
Beet
Beet
Aug 9 – Dec 31
9 per sq ft 50–70 days
Turnip
Turnip
Aug 9 – Dec 31
9 per sq ft 30–60 days

August Gardening Tips

  • Start Kale, Cauliflower, Swiss Chard indoors now to give them a head start before transplanting outside.
  • Kale, Onion, Leek 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.

Nearby Cities

Ready to plan your garden?

Add these crops to your garden plan and get personalized planting reminders for Zone 7b.

Start Planning Free