When to plant cilantro / coriander in Sioux Falls

Cilantro / Coriander is cold-hardy, so every date keys off Sioux Falls's frost dates of May 1.
Step 1 · Sow
Direct sow outdoors
Apr 17 – May 8
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Jun 1 – Jun 26
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Jun 19 – Jul 3
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Aug 10 – Sep 4
Maturity window for the second sowing.
Window
Days to maturity
45 – 70 d
Sioux Falls's 153-day season leaves this much room.
Cilantro / Coriander on Sioux Falls'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
MAY 1
OCT 2

Common questions

When can I sow cilantro / coriander outdoors in Sioux Falls?

Direct-sow around mid April (Apr 17–May 8) in Sioux Falls, based on its local frost dates. Confidence 89%.

When will cilantro / coriander be ready to harvest in Sioux Falls?

Expect to harvest from around early June (Jun 1–Jun 26) in Sioux Falls, based on its local frost dates. Confidence 80%.

Can I plant cilantro / coriander in autumn in Sioux Falls?

Yes — Sioux Falls supports a second, autumn sowing of cilantro / coriander around mid June (Jun 19–Jul 3), timed to mature before the first fall frost.

How long is the growing season in Sioux Falls?

Sioux Falls has roughly 153 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 Sioux Falls's frost dates.

Confidence 89/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.