When to plant bell peppers in Ohio

Ohio’s average last spring frost is April 25, and the first fall frost typically arrives around October 14 — about 172 frost-free days (USDA zones 5b, 6a, 6b). Bell Pepper needs 60–90 days to mature, which fits comfortably within Ohio's growing season.

When to plant bell peppers in Ohio: the short answer

For a spring planting, plant out May 2 – May 19, with seeds started indoors Feb 21 – Mar 7. Wait until the soil is at least 60°F and frost is over.

Start seeds indoorsFeb 21 – Mar 7
Transplant outdoorsMay 2 – May 19
First harvest (approx.)Jul 8 – Aug 7

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 bell peppers in Ohio, step by step

  1. Start seeds indoors (Feb 21 – Mar 7). Sow seeds ¼ inch deep in seed-starting mix under bright light. They take 7-14 days to sprout, fastest in soil around 82°F. Harden seedlings off for a week before they go outside.
  2. 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.
  3. Plant out (May 2 – May 19). Space plants about 18 inches apart in rows 30 inches apart. It is killed by frost, so nothing goes outside until the danger has passed.
  4. Water and feed. Give it steady, even moisture, about an inch of water a week from rain or the hose.
  5. Watch for pests and problems. Pests: aphids, flea beetle, pepper maggot, tomato hornworm. Diseases and disorders: bacterial leaf spot, anthracnose, blossom-end rot (calcium disorder), phytophthora blight.
  6. Harvest (from about Jul 8 – Aug 7). Bell Pepper takes 60-90 days to reach harvest. Needs warm soil; wait until nights stay above 55 F to transplant. Green peppers are just unripe coloured peppers left another 2-3 weeks.

Figures come from our crop data; dates use Ohio’s average frost dates. More in the full bell pepper growing guide.

Bell Pepper planting dates by USDA zone in Ohio

Ohio spans USDA zones 5b, 6a, 6b. 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 bell pepper dates shift with them.

ZoneLast frostFirst frostSeasonStart indoorsPlant bell pepper
Zone 5Apr 30Oct 5160 daysFeb 26 – Mar 12May 7 – May 24
Zone 6Apr 15Oct 15185 daysFeb 11 – Feb 25Apr 22 – May 9

When to plant bell peppers in nearby states

StateLast frostPlant out
Ohio (this page)April 25May 2 – May 19
IndianaApril 24May 1 – May 18
IllinoisApril 20Apr 27 – May 14
MichiganMay 10May 17 – Jun 3
WisconsinMay 10May 17 – Jun 3
MinnesotaMay 6May 13 – May 30
IowaApril 25May 2 – May 19
MissouriApril 15Apr 22 – May 9

Questions gardeners in Ohio ask

When is the best time to plant bell peppers in Ohio?

Plant bell pepper transplants outdoors in Ohio between May 2 and May 19. That timing is set by Ohio's average last spring frost of April 25.

When should I start bell pepper seeds indoors in Ohio?

Start seeds indoors between February 21 and March 7, about 8 weeks before the last frost, so the seedlings are ready to plant out from May 2.

What is the latest I can plant bell peppers in Ohio?

About August 15. Bell peppers need at least 60 days to mature after transplanting, and frost around October 14 ends the season, so later plantings risk being cut short.

When will bell peppers planted in Ohio be ready to harvest?

Planted on time, bell peppers are usually ready from about July 8 to August 7, 60-90 days after transplanting.

When is the last frost in Ohio?

On average around April 25, with the first fall frost around October 14 - about 172 frost-free days. Your town may differ by two weeks or more.

Full growing guide for bell pepper →Full Ohio planting calendar (all crops) →Bell Pepper in other states →Ohio frost dates →What else to plant in May in Ohio →

Other crops in Ohio

Chili PepperCucumberZucchini / Summer SquashWinter SquashPumpkin

Bell Pepper in other states

OklahomaOregonPennsylvaniaRhode IslandSouth Carolina