When to plant potato in Frankfurt
Potato is cold-hardy, so every date keys off Frankfurt's frost dates of Mar 30.
Step 1 · Sow
Direct sow outdoors
Mar 19 – Apr 9
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
May 28 – Jul 17
Picking runs until conditions turn against the crop.
Window
Days to maturity
70 – 120 d
Frankfurt's 230-day season leaves this much room.
Potato on Frankfurt'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
MAR 30
NOV 15
Common questions
When can I sow potato outdoors in Frankfurt?
Direct-sow around mid March (Mar 19–Apr 9) in Frankfurt, based on its local frost dates. Confidence 86%.
When will potato be ready to harvest in Frankfurt?
Expect to harvest from around late May (May 28–Jul 17) in Frankfurt, based on its local frost dates. Confidence 80%.
How long is the growing season in Frankfurt?
Frankfurt has roughly 230 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 Frankfurt's frost dates.
Confidence 89/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.