When to plant peas in Osaka
Peas is cold-hardy, so every date keys off Osaka's frost dates of Mar 22.
Step 1 · Sow
Direct sow outdoors
Feb 15 – Mar 8
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Apr 11 – Apr 26
Picking runs until conditions turn against the crop.
Window
Days to maturity
55 – 70 d
Osaka's 258-day season leaves this much room.
Peas on Osaka'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
MAR 22
DEC 5
Common questions
When can I sow peas outdoors in Osaka?
Direct-sow around mid February (Feb 15–Mar 8) in Osaka, based on its local frost dates. Confidence 86%.
When will peas be ready to harvest in Osaka?
Expect to harvest from around mid April (Apr 11–Apr 26) in Osaka, based on its local frost dates. Confidence 77%.
How long is the growing season in Osaka?
Osaka has roughly 258 frost-free days, which is enough time to grow peas to maturity outdoors.
The rule of thumb
Sow peas 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 Osaka's frost dates.
Confidence 86/100 · NOAA GHCN-Daily · 1991–2020 normals · frost dates are probabilities, not guarantees.