When to plant potato in Manchester
Potato is cold-hardy, so every date keys off Manchester's frost dates of May 2.
Step 1 · Sow
Direct sow outdoors
Apr 24 – May 15
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Jul 3 – Aug 22
Picking runs until conditions turn against the crop.
Window
Days to maturity
70 – 120 d
Manchester's 161-day season leaves this much room.
Potato on Manchester'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
HARVEST
MAY 2
OCT 12
Common questions
When can I sow potato outdoors in Manchester?
Direct-sow around late April (Apr 24–May 15) in Manchester, based on its local frost dates. Confidence 84%.
When will potato be ready to harvest in Manchester?
Expect to harvest from around early July (Jul 3–Aug 22) in Manchester, based on its local frost dates. Confidence 78%.
How long is the growing season in Manchester?
Manchester has roughly 161 frost-free days, which is enough time to grow potato to maturity outdoors.
The rule of thumb
Sow potato 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 Manchester's frost dates.
Confidence 87/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.