When to plant leek in Baton Rouge
Leek is cold-hardy, so every date keys off Baton Rouge's frost dates of Feb 17.
Step 1 · Sow
Start seeds indoors
Dec 9 – Dec 30
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Feb 3 – Feb 24
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
May 14 – Jun 3
Picking runs until conditions turn against the crop.
Window
Days to maturity
100 – 120 d
Baton Rouge's 278-day season leaves this much room.
Leek on Baton Rouge'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 17
NOV 24
Common questions
When will leek be ready to harvest in Baton Rouge?
Expect to harvest from around mid May (May 14–Jun 3) in Baton Rouge, based on its local frost dates. Confidence 79%.
When should I start leek seeds indoors in Baton Rouge?
Start seeds indoors around early December (Dec 9–Dec 30) in Baton Rouge, based on its local frost dates. Confidence 84%.
When can I transplant leek outdoors in Baton Rouge?
Transplant outdoors around early February (Feb 3–Feb 24) in Baton Rouge, based on its local frost dates. Confidence 88%.
How long is the growing season in Baton Rouge?
Baton Rouge has roughly 278 frost-free days, which is enough time to grow leek to maturity outdoors.
The rule of thumb
Sow leek 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 Baton Rouge's frost dates.
Confidence 88/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.