When to plant melon (cantaloupe/watermelon) in Peoria
Melon (cantaloupe/watermelon) is frost-tender, so every date keys off Peoria's last spring frost of Jan 27.
Step 1 · Sow
Start seeds indoors
Jan 24 – Feb 14
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 18 – May 9
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jul 2 – Jul 27
Picking runs until conditions turn against the crop.
Window
Days to maturity
75 – 100 d
Peoria's 322-day season leaves this much room.
Melon (cantaloupe/watermelon) on Peoria's growing year
Frost-bounded season with crops mapped onto the 12-month axis.
Frost risk Growing Harvest
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
JAN 27
DEC 15
Common questions
When can I sow melon (cantaloupe/watermelon) outdoors in Peoria?
Direct-sow around mid April (Apr 18–May 9) in Peoria, based on its local frost dates. Confidence 84%.
When will melon (cantaloupe/watermelon) be ready to harvest in Peoria?
Expect to harvest from around early July (Jul 2–Jul 27) in Peoria, based on its local frost dates. Confidence 78%.
When should I start melon (cantaloupe/watermelon) seeds indoors in Peoria?
Start seeds indoors around late January (Jan 24–Feb 14) in Peoria, based on its local frost dates. Confidence 83%.
When can I transplant melon (cantaloupe/watermelon) outdoors in Peoria?
Transplant outdoors around mid April (Apr 18–May 9) in Peoria, based on its local frost dates. Confidence 84%.
How long is the growing season in Peoria?
Peoria has roughly 322 frost-free days, which is enough time to grow melon (cantaloupe/watermelon) to maturity outdoors.
The rule of thumb
Sow melon (cantaloupe/watermelon) 6–8 weeks before your last spring frost; plant out 2–3 weeks after it. Every date on this page is derived from that rule and Peoria's frost dates.
Confidence 87/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.