When to plant carrot in Sapporo
Carrot is cold-hardy, so every date keys off Sapporo's frost dates of May 5.
Step 1 · Sow
Direct sow outdoors
Apr 14 – May 5
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Jun 13 – Jul 3
Picking runs until conditions turn against the crop.
Window
Days to maturity
60 – 80 d
Sapporo's 173-day season leaves this much room.
Carrot on Sapporo'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
MAY 5
OCT 25
Common questions
When can I sow carrot outdoors in Sapporo?
Direct-sow around mid April (Apr 14–May 5) in Sapporo, based on its local frost dates. Confidence 84%.
When will carrot be ready to harvest in Sapporo?
Expect to harvest from around mid June (Jun 13–Jul 3) in Sapporo, based on its local frost dates. Confidence 76%.
How long is the growing season in Sapporo?
Sapporo has roughly 173 frost-free days, which is enough time to grow carrot to maturity outdoors.
The rule of thumb
Sow carrot 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 Sapporo's frost dates.
Confidence 84/100 · NOAA GHCN-Daily · 1991–2020 normals · frost dates are probabilities, not guarantees.