When to plant basil in Stockton
Basil is frost-tender, so every date keys off Stockton's last spring frost of Feb 12.
Step 1 · Sow
Start seeds indoors
Feb 5 – Feb 26
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 29 – May 20
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jun 28 – Jul 28
Picking runs until conditions turn against the crop.
Window
Days to maturity
60 – 90 d
Stockton's 284-day season leaves this much room.
Basil on Stockton'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
FEB 12
NOV 27
Common questions
When can I sow basil outdoors in Stockton?
Direct-sow around late April (Apr 29–May 20) in Stockton, based on its local frost dates. Confidence 85%.
When will basil be ready to harvest in Stockton?
Expect to harvest from around late June (Jun 28–Jul 28) in Stockton, based on its local frost dates. Confidence 79%.
When should I start basil seeds indoors in Stockton?
Start seeds indoors around early February (Feb 5–Feb 26) in Stockton, based on its local frost dates. Confidence 84%.
When can I transplant basil outdoors in Stockton?
Transplant outdoors around late April (Apr 29–May 20) in Stockton, based on its local frost dates. Confidence 85%.
How long is the growing season in Stockton?
Stockton has roughly 284 frost-free days, which is enough time to grow basil to maturity outdoors.
The rule of thumb
Sow basil 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 Stockton's frost dates.
Confidence 88/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.