What to plant in October in Mississippi
In Mississippi (MS), October sits about 3 weeks before the average first fall frost (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).
3 crops have a sowing or planting window this month: arugula, watercress, radish - and 3 of those windows close during October.
Dates here come from Mississippi frost dates (last frost Mar 20, first frost Nov 5). For one crop in detail, see when to plant arugula, radish or tomato in Mississippi.
Mississippi: planting activity through the year
Last chance in October
Arugula (sow for a fall crop, by Oct 1) · Watercress (sow for a fall crop, by Oct 1) · Radish (sow for a fall crop, by Oct 8)
For fall and winter harvests (3)
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 |
|---|---|---|---|
| Arugula | Sow for a fall crop | Sep 14 – Oct 1 | Last chance - ends Oct 1 |
| Watercress | Sow for a fall crop | Sep 14 – Oct 1 | Last chance - ends Oct 1 |
| Radish | Sow for a fall crop | Sep 21 – Oct 8 | Last chance - ends Oct 8 |
Harvesting in October
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.
Spring bulbs to plant in October in Mississippi
Tulips, daffodils, hyacinths and crocus are planted in fall, once the soil has cooled and before it freezes. The exact window depends on the state, so our bulb guide quotes what each extension service says.
Fall garden season: October garden jobs in Mississippi
- The average first frost is November 5, about 3 weeks away. Pick tender crops (tomatoes, peppers, squash, beans) before it, or cover them on cold nights.
- Still time to sow or plant: arugula, watercress, radish. Fast greens and radishes are the safest bets this late.
- Row cover buys 4-6°F of frost protection and weeks of extra harvest - see season extension.
- Pull finished crops and sow a cover crop (cereal rye or crimson clover) into empty beds before the soil gets cold.
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 October?
3 crops have a window in October: arugula, watercress, radish. The tables above give the exact dates for each.
Is it too late to plant garlic in Mississippi in October?
Not too late - it's actually a little early. In Mississippi the next garlic window opens around November 16: plant in fall, after first frost.
Is it too late to plant tomatoes in Mississippi in October?
For this year, yes - the tomato windows in Mississippi have closed. The next step is to start seeds indoors from about January 23.
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 October?
From plantings made on time: zucchini / summer squash, cucumber, broccoli, cauliflower, cabbage, bush bean, kale, lettuce, brussels sprouts, bok choy / pak choi.
What to plant in October 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.