When to plant cilantro / coriander in Saint Paul
Cilantro / Coriander is cold-hardy, so every date keys off Saint Paul's frost dates of Apr 22.
Step 1 · Sow
Direct sow outdoors
Apr 20 – May 11
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Jun 4 – Jun 29
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Jul 3 – Jul 17
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Aug 24 – Sep 18
Maturity window for the second sowing.
Window
Days to maturity
45 – 70 d
Saint Paul's 174-day season leaves this much room.
Cilantro / Coriander on Saint Paul'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 22
OCT 12
Common questions
When can I sow cilantro / coriander outdoors in Saint Paul?
Direct-sow around mid April (Apr 20–May 11) in Saint Paul, based on its local frost dates. Confidence 81%.
When will cilantro / coriander be ready to harvest in Saint Paul?
Expect to harvest from around early June (Jun 4–Jun 29) in Saint Paul, based on its local frost dates. Confidence 76%.
Can I plant cilantro / coriander in autumn in Saint Paul?
Yes — Saint Paul supports a second, autumn sowing of cilantro / coriander around early July (Jul 3–Jul 17), timed to mature before the first fall frost.
How long is the growing season in Saint Paul?
Saint Paul has roughly 174 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 Saint Paul's frost dates.
Confidence 84/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.