When to plant pepper (sweet & chili) in Saint Paul
Pepper (sweet & chili) is frost-tender, so every date keys off Saint Paul's last spring frost of Apr 22.
Step 1 · Sow
Start seeds indoors
Mar 9 – Mar 30
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Jun 7 – Jun 28
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Aug 11 – Sep 5
Picking runs until conditions turn against the crop.
Window
Days to maturity
65 – 90 d
Saint Paul's 174-day season leaves this much room.
Pepper (sweet & chili) 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 will pepper (sweet & chili) be ready to harvest in Saint Paul?
Expect to harvest from around mid August (Aug 11–Sep 5) in Saint Paul, based on its local frost dates. Confidence 76%.
When should I start pepper (sweet & chili) seeds indoors in Saint Paul?
Start seeds indoors around early March (Mar 9–Mar 30) in Saint Paul, based on its local frost dates. Confidence 80%.
When can I transplant pepper (sweet & chili) outdoors in Saint Paul?
Transplant outdoors around early June (Jun 7–Jun 28) in Saint Paul, based on its local frost dates. Confidence 81%.
How long is the growing season in Saint Paul?
Saint Paul has roughly 174 frost-free days, which is enough time to grow pepper (sweet & chili) to maturity outdoors.
The rule of thumb
Sow pepper (sweet & chili) 6–8 weeks before your last spring frost; plant out 2–3 weeks after it. 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.