What to plant in August in zone 7
USDA zone 7 has winter lows of 0 to 10°F, a typical last spring frost around Apr 5 and first fall frost around Oct 25, roughly 200 frost-free days. August is the "peak growing season" there.
38 crops have a sowing or planting window this month, including broccoli, cabbage, cauliflower, cucumber, fennel (bulb), zucchini / summer squash - and 10 of those windows close during August.
Dates come from the typical frost dates of USDA zone 7 (last frost Apr 5, first frost Oct 25). A zone covers many climates, so for dates tuned to your town use the planting calendar, or pick your state below.
Zone 7: planting activity through the year
Last chance in August
Broccoli (start transplants for fall, by Aug 2) · Cabbage (start transplants for fall, by Aug 2) · Cauliflower (start transplants for fall, by Aug 2) · Cucumber (sow for a fall crop, by Aug 9) · Fennel (Bulb) (sow for a fall crop, by Aug 9) · Zucchini / Summer Squash (sow for a fall crop, by Aug 9) · Bush Bean (sow for a fall crop, by Aug 16) · Carrot (sow for a fall crop, by Aug 16) · Kale (sow for a fall crop, by Aug 16) · Radicchio (sow for a fall crop, by Aug 16)
For fall and winter harvests (33)
Sowings counted back from zone 7's first fall frost, so the crop matures before the cold - or, for garlic and similar, planted after it.
| Crop | What to do | Window | This month |
|---|---|---|---|
| Broccoli | Start transplants for fall | Jul 16 – Aug 2 | Last chance - ends Aug 2 |
| Cabbage | Start transplants for fall | Jul 16 – Aug 2 | Last chance - ends Aug 2 |
| Cauliflower | Start transplants for fall | Jul 16 – Aug 2 | Last chance - ends Aug 2 |
| Cucumber | Sow for a fall crop | Jul 23 – Aug 9 | Last chance - ends Aug 9 |
| Fennel (Bulb) | Sow for a fall crop | Jul 23 – Aug 9 | Last chance - ends Aug 9 |
| Zucchini / Summer Squash | Sow for a fall crop | Jul 23 – Aug 9 | Last chance - ends Aug 9 |
| Bush Bean | Sow for a fall crop | Jul 30 – Aug 16 | Last chance - ends Aug 16 |
| Carrot | Sow for a fall crop | Jul 30 – Aug 16 | Last chance - ends Aug 16 |
| Kale | Sow for a fall crop | Jul 30 – Aug 16 | Last chance - ends Aug 16 |
| Radicchio | Sow for a fall crop | Jul 30 – Aug 16 | Last chance - ends Aug 16 |
| Collard Greens | Sow for a fall crop | Aug 6 – Aug 23 | Aug 6 – Aug 23 |
| Endive & Escarole | Sow for a fall crop | Aug 6 – Aug 23 | Aug 6 – Aug 23 |
| Napa Cabbage | Sow for a fall crop | Aug 6 – Aug 23 | Aug 6 – Aug 23 |
| Parsley | Sow for a fall crop | Aug 6 – Aug 23 | Aug 6 – Aug 23 |
| Pea | Sow for a fall crop | Aug 6 – Aug 23 | Aug 6 – Aug 23 |
| Swiss Chard | Sow for a fall crop | Aug 6 – Aug 23 | Aug 6 – Aug 23 |
| Beet | Sow for a fall crop | Aug 13 – Aug 30 | Aug 13 – Aug 30 |
| Cilantro / Coriander | Sow for a fall crop | Aug 13 – Aug 30 | Aug 13 – Aug 30 |
| Bok Choy / Pak Choi | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Borage | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Dill | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Fava Bean (Broad Bean) | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Green Onion / Scallion | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Kohlrabi | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Lettuce | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Mache (Corn Salad) | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Mizuna | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Rapini (Broccoli Raab) | Sow for a fall crop | Aug 20 – Sep 6 | Opens Aug 20 |
| Chervil | Sow for a fall crop | Aug 27 – Sep 13 | Opens Aug 27 |
| Mustard Greens | Sow for a fall crop | Aug 27 – Sep 13 | Opens Aug 27 |
| Spinach | Sow for a fall crop | Aug 27 – Sep 13 | Opens Aug 27 |
| Tatsoi | Sow for a fall crop | Aug 27 – Sep 13 | Opens Aug 27 |
| Turnip | Sow for a fall crop | Aug 27 – Sep 13 | Opens Aug 27 |
Harvesting in August
First harvests expected this month from crops sown or planted on time earlier in the season.
Peak growing season: August garden jobs in zone 7
- Water deeply two or three times a week rather than a little every day - about an inch a week, more in heat. See watering a vegetable garden.
- 10 weeks until the average first frost (October 25). Fall crops start now: broccoli, cabbage, cauliflower, cucumber. See the fall and winter garden guide.
- Check the undersides of leaves twice a week - catching pests early is most of the battle (pest identification guide).
- Harvest often: leek, parsnip, salsify, pumpkin should be coming in. Picking regularly keeps beans, squash and cucumbers producing.
Questions gardeners ask
What can I plant in zone 7 in August?
38 crops have a window in August: broccoli, cabbage, cauliflower, cucumber, fennel (bulb), zucchini / summer squash, bush bean, carrot, kale, radicchio and more. The tables above give the exact dates for each.
When are the last and first frost in zone 7?
The typical last spring frost is around Apr 5 and the first fall frost around Oct 25. These are broad zone averages, so your own town can be a week or two either side: look yours up by ZIP code in the planting calendar.
What can I harvest in zone 7 in August?
From plantings made on time: leek, parsnip, salsify, pumpkin, rosemary, celery, celeriac, luffa (loofah gourd), peanut, sweet potato.
August in states with land in zone 7
Zone 7 in other months
What to plant in August in other zones
Dates are computed from the zone’s typical frost dates and each crop’s timing in our crop database. Your garden may be a week or two either side.