When to plant cantaloupes in Florida
Florida’s average last spring frost is February 12, and the first fall frost typically arrives around December 10 — about 301 frost-free days (USDA zones 8a, 8b, 9a, 9b, 10a, 10b, 11a). Cantaloupe / Muskmelon needs 70–90 days to mature, which fits comfortably within Florida's growing season.
Florida covers a wide range of climates, so your exact frost dates may differ from the state average by two weeks or more. For dates tuned to your town, use the calendar generator.
When to plant cantaloupes in Florida: the short answer
For a spring planting, plant out Feb 19 – Mar 8, with seeds started indoors Jan 15 – Jan 29. Wait until the soil is at least 70°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 cantaloupes in Florida, step by step
- Start seeds indoors (Jan 15 – Jan 29). Sow seeds 1 inch deep in seed-starting mix under bright light. They take 4-10 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 18 inches deep, with a pH between 6.0 and 7.5. Dig in compost before planting.
- Plant out (Feb 19 – Mar 8). Space plants about 24 inches apart in rows 60 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: striped cucumber beetle, aphids, squash bug, squash vine borer. Diseases and disorders: powdery mildew, downy mildew, fusarium wilt, bacterial wilt.
- Harvest (from about May 7 – May 27). Cantaloupe / Muskmelon takes 70-90 days to reach harvest. Needs 70-90 warm days - start indoors in paper pots in short-season areas. Ripe when the fruit slips from the vine with a light tug and smells sweet at the blossom end. Ease off water as fruit ripens for sugar.
Figures come from our crop data; dates use Florida’s average frost dates. More in the full cantaloupe / muskmelon growing guide.
Cantaloupe planting dates by USDA zone in Florida
Florida spans USDA zones 8a, 8b, 9a, 9b, 10a, 10b, 11a. 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 cantaloupe / muskmelon dates shift with them.
When to plant cantaloupes in nearby states
| State | Last frost | Plant out |
|---|---|---|
| Florida (this page) | February 12 | Feb 19 – Mar 8 |
| Alabama | March 25 | Apr 1 – Apr 18 |
| Mississippi | March 20 | Mar 27 – Apr 13 |
| Louisiana | March 5 | Mar 12 – Mar 29 |
| Arkansas | April 3 | Apr 10 – Apr 27 |
Questions gardeners in Florida ask
When is the best time to plant cantaloupes in Florida?
Plant cantaloupe / muskmelon transplants outdoors in Florida between February 19 and March 8. That timing is set by Florida's average last spring frost of February 12; Florida spans several climates, so cooler and higher parts of the state run later.
When should I start cantaloupe / muskmelon seeds indoors in Florida?
Start seeds indoors between January 15 and January 29, about 3 weeks before the last frost, so the seedlings are ready to plant out from February 19.
What is the latest I can plant cantaloupes in Florida?
About October 1. Cantaloupes need at least 70 days to mature, and frost around December 10 ends the season, so later plantings risk being cut short.
When will cantaloupes planted in Florida be ready to harvest?
Planted on time, cantaloupes are usually ready from about May 7 to May 27, 70-90 days after planting.
When is the last frost in Florida?
On average around February 12, with the first fall frost around December 10 - about 301 frost-free days. Your town may differ by two weeks or more.