What to plant in July in Mississippi
In Mississippi (MS), July is the heart of the growing season - about 17 weeks after the last frost (March 20) and 16 weeks before the first (November 5). The state averages 230 frost-free days a year (last frost March 20, first frost November 5; USDA zones 7b, 8a, 8b, 9a).
14 crops have a sowing or planting window this month, including brussels sprouts, rutabaga, broccoli, cabbage, cauliflower.
Dates here come from Mississippi frost dates (last frost Mar 20, first frost Nov 5). For one crop in detail, see when to plant broccoli, cabbage or cauliflower in Mississippi.
Mississippi: planting activity through the year
For fall and winter harvests (5)
Sowings counted back from Mississippi'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 |
|---|---|---|---|
| Brussels Sprouts | Start transplants for fall | Jul 6 – Jul 23 | Jul 6 – Jul 23 |
| Rutabaga | Sow for a fall crop | Jul 20 – Aug 6 | Opens Jul 20 |
| Broccoli | Start transplants for fall | Jul 27 – Aug 13 | Opens Jul 27 |
| Cabbage | Start transplants for fall | Jul 27 – Aug 13 | Opens Jul 27 |
| Cauliflower | Start transplants for fall | Jul 27 – Aug 13 | Opens Jul 27 |
Keep sowing (succession)
Repeat sowings of crops already in the ground, for a steady harvest instead of a glut.
- Cucumber: sow again on Jul 17
- Zucchini / Summer Squash: sow again on Jul 17
- Bush Bean: sow again on Jul 3 and Jul 17
- Sweet Corn: sow again on Jul 3 and Jul 17
- Basil: sow again on Jul 17
- Edamame (Soybean): sow again on Jul 3 and Jul 17
- Southern Pea (Cowpea): sow again on Jul 10 and Jul 24
- Sunflower: sow again on Jul 3 and Jul 17
- Amaranth (Leaf): sow again on Jul 3 and Jul 17
Harvesting in July
First harvests expected this month from crops sown or planted on time earlier in the season.
Planting dates for popular crops in Mississippi
Every crop has its own full-year dates for Mississippi: indoor start, transplant or direct sowing, and harvest.
Peak growing season: July garden jobs in Mississippi
- 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.
- 16 weeks until the average first frost (November 5). Fall crops start now: brussels sprouts, rutabaga, broccoli, cabbage. 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: potato, sweet corn, bell pepper, southern pea (cowpea) should be coming in. Picking regularly keeps beans, squash and cucumbers producing.
USDA zone chart for Mississippi
Mississippi spans USDA zones 7b, 8a, 8b, 9a. Colder zones, usually higher or further inland, have a later last spring frost and an earlier first fall frost than the state average.
Questions gardeners ask
What vegetables can I plant in Mississippi in July?
14 crops have a window in July: brussels sprouts, rutabaga, broccoli, cabbage, cauliflower and more. The tables above give the exact dates for each.
Is it too late to plant tomatoes in Mississippi in July?
For this year, yes - the tomato windows in Mississippi have closed. The next step is to start seeds indoors from about January 23.
Is it too late to plant lettuce in Mississippi in July?
Not too late - it's actually a little early. In Mississippi the next lettuce window opens around August 31: sow for a fall crop.
When is the first frost in Mississippi?
The statewide average first fall frost is around November 5 and the last spring frost around March 20. Your town can be a week or two either side - look yours up by ZIP code.
What can I harvest in Mississippi in July?
From plantings made on time: potato, sweet corn, bell pepper, southern pea (cowpea), brussels sprouts, sunflower, lima bean, edamame (soybean), tomatillo, chili pepper.
What to plant in July in other states
Dates are computed from Mississippi’s statewide average frost dates (from NOAA/NCEI climate normals) and each crop’s timing in our crop database. Your garden may be a week or two either side - for dates tuned to your ZIP code, use the planting calendar.