When to plant basil in Chesapeake
Basil is frost-tender, so every date keys off Chesapeake's last spring frost of Mar 18.
Step 1 · Sow
Start seeds indoors
Feb 22 – Mar 15
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 23 – May 14
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jun 22 – Jul 22
Picking runs until conditions turn against the crop.
Window
Days to maturity
60 – 90 d
Chesapeake's 248-day season leaves this much room.
Basil on Chesapeake'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
MAR 18
NOV 18
Common questions
When can I sow basil outdoors in Chesapeake?
Direct-sow around late April (Apr 23–May 14) in Chesapeake, based on its local frost dates. Confidence 86%.
When will basil be ready to harvest in Chesapeake?
Expect to harvest from around late June (Jun 22–Jul 22) in Chesapeake, based on its local frost dates. Confidence 80%.
When should I start basil seeds indoors in Chesapeake?
Start seeds indoors around late February (Feb 22–Mar 15) in Chesapeake, based on its local frost dates. Confidence 85%.
When can I transplant basil outdoors in Chesapeake?
Transplant outdoors around late April (Apr 23–May 14) in Chesapeake, based on its local frost dates. Confidence 86%.
How long is the growing season in Chesapeake?
Chesapeake has roughly 248 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 Chesapeake's frost dates.
Confidence 89/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.