When to plant pepper (sweet & chili) in Houston
Pepper (sweet & chili) is frost-tender, so every date keys off Houston's last spring frost of Jan 26.
Step 1 · Sow
Start seeds indoors
Jan 8 – Jan 29
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Mar 26 – Apr 16
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
May 30 – Jun 24
Picking runs until conditions turn against the crop.
Window
Days to maturity
65 – 90 d
Houston's 317-day season leaves this much room.
Pepper (sweet & chili) on Houston'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
JAN 26
DEC 9
Common questions
When will pepper (sweet & chili) be ready to harvest in Houston?
Expect to harvest from around late May (May 30–Jun 24) in Houston, based on its local frost dates. Confidence 76%.
When should I start pepper (sweet & chili) seeds indoors in Houston?
Start seeds indoors around early January (Jan 8–Jan 29) in Houston, based on its local frost dates. Confidence 80%.
When can I transplant pepper (sweet & chili) outdoors in Houston?
Transplant outdoors around late March (Mar 26–Apr 16) in Houston, based on its local frost dates. Confidence 81%.
How long is the growing season in Houston?
Houston has roughly 317 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 Houston's frost dates.
Confidence 84/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.