When to plant cucumber in Greensboro
Cucumber is frost-tender, so every date keys off Greensboro's last spring frost of Apr 4.
Step 1 · Sow
Start seeds indoors
Mar 23 – Apr 13
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 30 – May 21
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jun 19 – Jul 9
Picking runs until conditions turn against the crop.
Window
Days to maturity
50 – 70 d
Greensboro's 220-day season leaves this much room.
Cucumber on Greensboro'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
APR 4
NOV 5
Common questions
When can I sow cucumber outdoors in Greensboro?
Direct-sow around late April (Apr 30–May 21) in Greensboro, based on its local frost dates. Confidence 85%.
When will cucumber be ready to harvest in Greensboro?
Expect to harvest from around mid June (Jun 19–Jul 9) in Greensboro, based on its local frost dates. Confidence 79%.
When should I start cucumber seeds indoors in Greensboro?
Start seeds indoors around late March (Mar 23–Apr 13) in Greensboro, based on its local frost dates. Confidence 84%.
When can I transplant cucumber outdoors in Greensboro?
Transplant outdoors around late April (Apr 30–May 21) in Greensboro, based on its local frost dates. Confidence 85%.
How long is the growing season in Greensboro?
Greensboro has roughly 220 frost-free days, which is enough time to grow cucumber to maturity outdoors.
The rule of thumb
Sow cucumber 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 Greensboro's frost dates.
Confidence 88/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.