When to plant summer squash / zucchini in Fort Worth

Summer squash / Zucchini is frost-tender, so every date keys off Fort Worth's last spring frost of Mar 9.
Step 1 · Sow
Start seeds indoors
Mar 16 – Apr 6
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 6 – Apr 27
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
May 21 – Jun 5
Picking runs until conditions turn against the crop.
Window
Days to maturity
45 – 60 d
Fort Worth's 253-day season leaves this much room.
Summer squash / Zucchini on Fort Worth'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
MAR 9
NOV 23

Common questions

When can I sow summer squash / zucchini outdoors in Fort Worth?

Direct-sow around early April (Apr 6–Apr 27) in Fort Worth, based on its local frost dates. Confidence 87%.

When will summer squash / zucchini be ready to harvest in Fort Worth?

Expect to harvest from around late May (May 21–Jun 5) in Fort Worth, based on its local frost dates. Confidence 78%.

When should I start summer squash / zucchini seeds indoors in Fort Worth?

Start seeds indoors around mid March (Mar 16–Apr 6) in Fort Worth, based on its local frost dates. Confidence 83%.

When can I transplant summer squash / zucchini outdoors in Fort Worth?

Transplant outdoors around early April (Apr 6–Apr 27) in Fort Worth, based on its local frost dates. Confidence 87%.

How long is the growing season in Fort Worth?

Fort Worth has roughly 253 frost-free days, which is enough time to grow summer squash / zucchini to maturity outdoors.

The rule of thumb

Sow summer squash / zucchini 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 Fort Worth's frost dates.

Confidence 87/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.