When to plant winter squash / pumpkin in Peoria

Winter squash / Pumpkin 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
Mar 14 – Apr 4
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jun 7 – Jul 12
Picking runs until conditions turn against the crop.
Window
Days to maturity
85 – 120 d
Peoria's 322-day season leaves this much room.
Winter squash / Pumpkin 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 winter squash / pumpkin outdoors in Peoria?

Direct-sow around mid March (Mar 14–Apr 4) in Peoria, based on its local frost dates. Confidence 84%.

When will winter squash / pumpkin be ready to harvest in Peoria?

Expect to harvest from around early June (Jun 7–Jul 12) in Peoria, based on its local frost dates. Confidence 78%.

When should I start winter squash / pumpkin 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 winter squash / pumpkin outdoors in Peoria?

Transplant outdoors around mid March (Mar 14–Apr 4) 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 winter squash / pumpkin to maturity outdoors.

The rule of thumb

Sow winter squash / pumpkin 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.