When to plant turnip in Fresno
Turnip is cold-hardy, so every date keys off Fresno's frost dates of Jan 31.
Step 1 · Sow
Direct sow outdoors
Dec 25 – Jan 15
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Feb 3 – Feb 18
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Sep 20 – Oct 4
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Nov 6 – Nov 21
Maturity window for the second sowing.
Window
Days to maturity
40 – 55 d
Fresno's 313-day season leaves this much room.
Turnip on Fresno'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
JAN 31
DEC 5
Common questions
When can I sow turnip outdoors in Fresno?
Direct-sow around late December (Dec 25–Jan 15) in Fresno, based on its local frost dates. Confidence 84%.
When will turnip be ready to harvest in Fresno?
Expect to harvest from around early February (Feb 3–Feb 18) in Fresno, based on its local frost dates. Confidence 78%.
Can I plant turnip in autumn in Fresno?
Yes — Fresno supports a second, autumn sowing of turnip around mid September (Sep 20–Oct 4), timed to mature before the first fall frost.
How long is the growing season in Fresno?
Fresno has roughly 313 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 Fresno's frost dates.
Confidence 87/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.