When to plant leek in Reno
Leek is cold-hardy, so every date keys off Reno's frost dates of Apr 25.
Step 1 · Sow
Start seeds indoors
Feb 14 – Mar 7
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 11 – May 2
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jul 20 – Aug 9
Picking runs until conditions turn against the crop.
Window
Days to maturity
100 – 120 d
Reno's 180-day season leaves this much room.
Leek on Reno'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 25
OCT 24
Common questions
When will leek be ready to harvest in Reno?
Expect to harvest from around mid July (Jul 20–Aug 9) in Reno, based on its local frost dates. Confidence 75%.
When should I start leek seeds indoors in Reno?
Start seeds indoors around mid February (Feb 14–Mar 7) in Reno, based on its local frost dates. Confidence 79%.
When can I transplant leek outdoors in Reno?
Transplant outdoors around mid April (Apr 11–May 2) in Reno, based on its local frost dates. Confidence 83%.
How long is the growing season in Reno?
Reno has roughly 180 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 Reno's frost dates.
Confidence 83/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.