When to plant chili peppers in Mississippi
Mississippi’s average last spring frost is March 20, and the first fall frost typically arrives around November 5 — about 230 frost-free days (USDA zones 7b, 8a, 8b, 9a). Chili Pepper needs 70–100 days to mature, which fits comfortably within Mississippi's growing season.
When to plant chili peppers in Mississippi: the short answer
For a spring planting, plant out Mar 27 – Apr 13, with seeds started indoors Jan 16 – Jan 30. Wait until the soil is at least 65°F and frost is over.
Windows are ~1–2 week bands around each date. Frost dates are a statewide average from NOAA/NCEI normals; your town may differ by two weeks or more. Calendar year 2026.
How to grow chili peppers in Mississippi, step by step
- Start seeds indoors (Jan 16 – Jan 30). Sow seeds ¼ inch deep in seed-starting mix under bright light. They take 7-21 days to sprout, fastest in soil around 85°F. Harden seedlings off for a week before they go outside.
- Prepare the bed. They need at least six to eight hours of direct sun a day and loose soil at least 12 inches deep, with a pH between 5.5 and 7.0. Dig in compost before planting.
- Plant out (Mar 27 – Apr 13). Space plants about 18 inches apart in rows 24 inches apart. It is killed by frost, so nothing goes outside until the danger has passed.
- Water and feed. Give it steady, even moisture, about an inch of water a week from rain or the hose.
- Watch for pests and problems. Pests: aphids, flea beetle, pepper maggot, spider mite. Diseases and disorders: bacterial leaf spot, anthracnose, phytophthora blight.
- Harvest (from about Jun 12 – Jul 12). Chili Pepper takes 70-100 days to reach harvest. Superhots (C. chinense) can need 100+ days and the longest indoor start. Withholding some water late raises heat.
Figures come from our crop data; dates use Mississippi’s average frost dates. More in the full chili pepper growing guide.
Chili Pepper planting dates by USDA zone in 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, so the chili pepper dates shift with them.
When to plant chili peppers in nearby states
Questions gardeners in Mississippi ask
When is the best time to plant chili peppers in Mississippi?
Plant chili pepper transplants outdoors in Mississippi between March 27 and April 13. That timing is set by Mississippi's average last spring frost of March 20.
When should I start chili pepper seeds indoors in Mississippi?
Start seeds indoors between January 16 and January 30, about 8 weeks before the last frost, so the seedlings are ready to plant out from March 27.
What is the latest I can plant chili peppers in Mississippi?
About August 27. Chili peppers need at least 70 days to mature after transplanting, and frost around November 5 ends the season, so later plantings risk being cut short.
When will chili peppers planted in Mississippi be ready to harvest?
Planted on time, chili peppers are usually ready from about June 12 to July 12, 70-100 days after transplanting.
When is the last frost in Mississippi?
On average around March 20, with the first fall frost around November 5 - about 230 frost-free days. Your town may differ by two weeks or more.