When to plant summer squash / zucchini in Orlando
Summer squash / Zucchini is frost-tender, so every date keys off Orlando's last spring frost of Jan 19.
Step 1 · Sow
Start seeds indoors
Feb 6 – Feb 27
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Feb 27 – Mar 20
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Apr 13 – Apr 28
Picking runs until conditions turn against the crop.
Window
Days to maturity
45 – 60 d
Orlando's 336-day season leaves this much room.
Summer squash / Zucchini on Orlando'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 19
DEC 21
Common questions
When can I sow summer squash / zucchini outdoors in Orlando?
Direct-sow around late February (Feb 27–Mar 20) in Orlando, based on its local frost dates. Confidence 80%.
When will summer squash / zucchini be ready to harvest in Orlando?
Expect to harvest from around mid April (Apr 13–Apr 28) in Orlando, based on its local frost dates. Confidence 72%.
When should I start summer squash / zucchini seeds indoors in Orlando?
Start seeds indoors around early February (Feb 6–Feb 27) in Orlando, based on its local frost dates. Confidence 76%.
When can I transplant summer squash / zucchini outdoors in Orlando?
Transplant outdoors around late February (Feb 27–Mar 20) in Orlando, based on its local frost dates. Confidence 80%.
How long is the growing season in Orlando?
Orlando has roughly 336 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 Orlando's frost dates.
Confidence 80/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.