When to plant potato in Saint Paul
Potato 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 29 – Aug 18
Picking runs until conditions turn against the crop.
Window
Days to maturity
70 – 120 d
Saint Paul's 174-day season leaves this much room.
Potato 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
HARVEST
APR 22
OCT 12
Common questions
When can I sow potato 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 potato be ready to harvest in Saint Paul?
Expect to harvest from around late June (Jun 29–Aug 18) in Saint Paul, based on its local frost dates. Confidence 76%.
How long is the growing season in Saint Paul?
Saint Paul has roughly 174 frost-free days, which is enough time to grow potato to maturity outdoors.
The rule of thumb
Sow potato 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.