What to Plant in August

Kansas City, MO · Zone 6a

Last frost: Apr 10 Frost-free days: 193

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
Dill
Parsley
Beet
Carrot
Garlic
Kale
Swiss Chard
Turnip

Start Indoors 1

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

Swiss Chard
Swiss Chard
Feb 1 – Aug 16
4 per sq ft 50–60 days

Transplant 3

Move these seedlings from indoors to your garden beds.

Parsley
Parsley
Mar 1 – Aug 16
4 per sq ft 70–90 days
Kale
Kale
Mar 1 – Sep 8
1 per sq ft 50–65 days
Swiss Chard
Swiss Chard
Mar 1 – Sep 15
4 per sq ft 50–60 days

Direct Sow 5

Plant these seeds directly into the soil outdoors.

Garlic
Garlic
Jan 1 – Aug 16
9 per sq ft 180–240 days
Beet
Beet
Feb 22 – Sep 23
9 per sq ft 50–70 days
Turnip
Turnip
Feb 22 – Oct 8
9 per sq ft 30–60 days
Carrot
Carrot
Mar 1 – Aug 16
16 per sq ft 70–80 days
Dill
Dill
Apr 24 – Aug 8
4 per sq ft 40–60 days

August Gardening Tips

  • Start Swiss Chard indoors now to give them a head start before transplanting outside.
  • Kale, Parsley, Swiss Chard can be transplanted outside this month. Harden off seedlings over 5–7 days before planting out.
  • Direct sow Carrot, Garlic, Beet 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 6a.

Start Planning Free