When to plant winter squash / pumpkin in Lubbock
Winter squash / Pumpkin is frost-tender, so every date keys off Lubbock's last spring frost of Apr 7.
Step 1 · Sow
Start seeds indoors
Mar 25 – Apr 15
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 22 – May 13
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jul 16 – Aug 20
Picking runs until conditions turn against the crop.
Window
Days to maturity
85 – 120 d
Lubbock's 210-day season leaves this much room.
Winter squash / Pumpkin on Lubbock'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
FROST
FROST
HARVEST
APR 7
OCT 28
Common questions
When can I sow winter squash / pumpkin outdoors in Lubbock?
Direct-sow around late April (Apr 22–May 13) in Lubbock, based on its local frost dates. Confidence 88%.
When will winter squash / pumpkin be ready to harvest in Lubbock?
Expect to harvest from around mid July (Jul 16–Aug 20) in Lubbock, based on its local frost dates. Confidence 79%.
When should I start winter squash / pumpkin seeds indoors in Lubbock?
Start seeds indoors around late March (Mar 25–Apr 15) in Lubbock, based on its local frost dates. Confidence 84%.
When can I transplant winter squash / pumpkin outdoors in Lubbock?
Transplant outdoors around late April (Apr 22–May 13) in Lubbock, based on its local frost dates. Confidence 88%.
How long is the growing season in Lubbock?
Lubbock has roughly 210 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 Lubbock's frost dates.
Confidence 88/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.