When to plant cucumber in Columbus
Cucumber is frost-tender, so every date keys off Columbus's last spring frost of Mar 6.
Step 1 · Sow
Start seeds indoors
Mar 5 – Mar 26
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 2 – Apr 23
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
May 22 – Jun 11
Picking runs until conditions turn against the crop.
Window
Days to maturity
50 – 70 d
Columbus's 262-day season leaves this much room.
Cucumber on Columbus'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
MAR 6
NOV 22
Common questions
When can I sow cucumber outdoors in Columbus?
Direct-sow around early April (Apr 2–Apr 23) in Columbus, based on its local frost dates. Confidence 88%.
When will cucumber be ready to harvest in Columbus?
Expect to harvest from around late May (May 22–Jun 11) in Columbus, based on its local frost dates. Confidence 79%.
When should I start cucumber seeds indoors in Columbus?
Start seeds indoors around early March (Mar 5–Mar 26) in Columbus, based on its local frost dates. Confidence 84%.
When can I transplant cucumber outdoors in Columbus?
Transplant outdoors around early April (Apr 2–Apr 23) in Columbus, based on its local frost dates. Confidence 88%.
How long is the growing season in Columbus?
Columbus has roughly 262 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 Columbus's frost dates.
Confidence 88/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.