What to Plant in August
Tampa, FL · Zone 9b
Last frost: Feb 5
Frost-free days: 313
Late summer is prime time for starting your fall garden. Sow cool-season crops indoors or direct sow fast-maturing varieties. The heat will ease soon.
August at a Glance
Indoor
Transplant
Direct Sow
1
5
10
15
20
25
Basil
Chives
Dill
Lavender
Mint
Oregano
Parsley
Rosemary
Sage
Thyme
Artichoke
Beans (Bush)
Beet
Broccoli
Brussels Sprouts
Cabbage
Carrot
Cauliflower
Celery
Corn
Eggplant
Garlic
Kale
Leek
Melon
Okra
Onion
Potato
Pumpkin
Squash
Strawberry
Sunflower
Sweet Potato
Swiss Chard
Turnip
Watermelon
Zucchini
Start Indoors 25
Start these seeds indoors under grow lights or on a sunny windowsill.
Plant now
Chives
Jan 1 – Dec 31
9 per sq ft
60–90 days
Lavender
Jan 1 – Dec 31
1 per sq ft
90–120 days
Mint
Jan 1 – Dec 31
4 per sq ft
60–90 days
Oregano
Jan 1 – Dec 31
1 per sq ft
60–90 days
Rosemary
Jan 1 – Dec 31
1 per sq ft
80–120 days
Sage
Jan 1 – Dec 31
1 per sq ft
75–90 days
Thyme
Jan 1 – Dec 31
4 per sq ft
70–90 days
Artichoke
Jan 1 – Dec 31
1 per sq ft
85–100 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
Pumpkin
Jan 1 – Dec 31
¼ per sq ft
85–120 days
Squash
Jan 1 – Dec 31
1 per sq ft
45–65 days
Strawberry
Jan 1 – Dec 31
4 per sq ft
60–90 days
Sunflower
Jan 1 – Dec 31
1 per sq ft
70–100 days
Tomato
Jan 1 – Dec 31
1 per sq ft
65–80 days
Growing guide
Zucchini
Jan 1 – Dec 31
1 per sq ft
45–60 days
Cucumber
Jan 9 – Aug 23
2 per sq ft
50–70 days
Growing guide
Brussels Sprouts
Jun 9 – Aug 23
1 per sq ft
80–110 days
Parsley
Jun 16 – Dec 31
4 per sq ft
70–90 days
Kale
Jul 9 – Dec 31
1 per sq ft
50–65 days
Celery
Jul 24 – Dec 31
4 per sq ft
80–120 days
Swiss Chard
Jul 24 – Dec 31
4 per sq ft
50–60 days
Later this month
Broccoli
Aug 24 – Dec 31
1 per sq ft
60–100 days
Cabbage
Aug 24 – Dec 31
1 per sq ft
70–100 days
Cauliflower
Aug 24 – Dec 31
1 per sq ft
55–100 days
Transplant 26
Move these seedlings from indoors to your garden beds.
Plant now
Chives
Jan 1 – Dec 31
9 per sq ft
60–90 days
Lavender
Jan 1 – Dec 31
1 per sq ft
90–120 days
Mint
Jan 1 – Dec 31
4 per sq ft
60–90 days
Oregano
Jan 1 – Dec 31
1 per sq ft
60–90 days
Rosemary
Jan 1 – Dec 31
1 per sq ft
80–120 days
Sage
Jan 1 – Dec 31
1 per sq ft
75–90 days
Thyme
Jan 1 – Dec 31
4 per sq ft
70–90 days
Artichoke
Jan 1 – Dec 31
1 per sq ft
85–100 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
Pumpkin
Jan 1 – Dec 31
¼ per sq ft
85–120 days
Squash
Jan 1 – Dec 31
1 per sq ft
45–65 days
Strawberry
Jan 1 – Dec 31
4 per sq ft
60–90 days
Sunflower
Jan 1 – Dec 31
1 per sq ft
70–100 days
Tomato
Jan 1 – Dec 31
1 per sq ft
65–80 days
Growing guide
Zucchini
Jan 1 – Dec 31
1 per sq ft
45–60 days
Cucumber
Feb 1 – Sep 15
2 per sq ft
50–70 days
Growing guide
Eggplant
Feb 1 – Aug 16
1 per sq ft
70–90 days
Pepper
Feb 1 – Aug 23
1 per sq ft
60–100 days
Growing guide
Melon
Feb 8 – Aug 16
½ per sq ft
70–90 days
Okra
Feb 8 – Aug 31
1 per sq ft
50–65 days
Watermelon
Feb 8 – Aug 8
¼ per sq ft
70–90 days
Basil
Apr 16 – Sep 8
4 per sq ft
25–35 days
Later this month
Parsley
Aug 24 – Dec 31
4 per sq ft
70–90 days
Kale
Aug 24 – Dec 31
1 per sq ft
50–65 days
Swiss Chard
Aug 24 – Dec 31
4 per sq ft
50–60 days
Direct Sow 9
Plant these seeds directly into the soil outdoors.
Plant now
Dill
Jan 1 – Dec 31
4 per sq ft
40–60 days
Beans (Bush)
Jan 1 – Dec 31
9 per sq ft
50–60 days
Carrot
Jan 1 – Dec 31
16 per sq ft
70–80 days
Corn
Jan 1 – Dec 31
1 per sq ft
60–100 days
Garlic
Jan 1 – Dec 31
9 per sq ft
180–240 days
Potato
Jan 1 – Dec 31
1 per sq ft
70–150 days
Sweet Potato
Jan 1 – Dec 31
1 per sq ft
90–120 days
Later this month
Beet
Aug 24 – Dec 31
9 per sq ft
50–70 days
Turnip
Aug 24 – Dec 31
9 per sq ft
30–60 days
August Gardening Tips
- Start Tomato, Cucumber, Squash indoors now to give them a head start before transplanting outside.
- Tomato, Pepper, Cucumber can be transplanted outside this month. Harden off seedlings over 5–7 days before planting out.
- Direct sow Corn, Beans (Bush), Carrot 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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