When to plant turnip in Fort Wayne
Turnip is cold-hardy, so every date keys off Fort Wayne's frost dates of Apr 25.
Step 1 · Sow
Direct sow outdoors
Apr 4 – Apr 25
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
May 14 – May 29
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Aug 2 – Aug 16
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Sep 18 – Oct 3
Maturity window for the second sowing.
Window
Days to maturity
40 – 55 d
Fort Wayne's 172-day season leaves this much room.
Turnip on Fort Wayne'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 25
OCT 17
Common questions
When can I sow turnip outdoors in Fort Wayne?
Direct-sow around early April (Apr 4–Apr 25) in Fort Wayne, based on its local frost dates. Confidence 88%.
When will turnip be ready to harvest in Fort Wayne?
Expect to harvest from around mid May (May 14–May 29) in Fort Wayne, based on its local frost dates. Confidence 79%.
Can I plant turnip in autumn in Fort Wayne?
Yes — Fort Wayne supports a second, autumn sowing of turnip around early August (Aug 2–Aug 16), timed to mature before the first fall frost.
How long is the growing season in Fort Wayne?
Fort Wayne has roughly 172 frost-free days, which is enough time to grow turnip to maturity outdoors.
The rule of thumb
Sow turnip as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Fort Wayne's frost dates.
Confidence 88/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.