When to plant cilantro / coriander in Fresno
Cilantro / Coriander 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 8 – Mar 5
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Aug 24 – Sep 7
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Oct 15 – Nov 9
Maturity window for the second sowing.
Window
Days to maturity
45 – 70 d
Fresno's 313-day season leaves this much room.
Cilantro / Coriander 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 cilantro / coriander outdoors in Fresno?
Direct-sow around late December (Dec 25–Jan 15) in Fresno, based on its local frost dates. Confidence 84%.
When will cilantro / coriander be ready to harvest in Fresno?
Expect to harvest from around early February (Feb 8–Mar 5) in Fresno, based on its local frost dates. Confidence 78%.
Can I plant cilantro / coriander in autumn in Fresno?
Yes — Fresno supports a second, autumn sowing of cilantro / coriander around late August (Aug 24–Sep 7), 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 cilantro / coriander to maturity outdoors.
The rule of thumb
Sow cilantro / coriander 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.