When to plant carrot in Edinburgh
Carrot is cold-hardy, so every date keys off Edinburgh's frost dates of Apr 18.
Step 1 · Sow
Direct sow outdoors
Mar 28 – Apr 18
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
May 27 – Jun 16
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Jul 1 – Jul 15
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Sep 6 – Sep 26
Maturity window for the second sowing.
Window
Days to maturity
60 – 80 d
Edinburgh's 201-day season leaves this much room.
Carrot on Edinburgh'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 18
OCT 30
Common questions
When can I sow carrot outdoors in Edinburgh?
Direct-sow around late March (Mar 28–Apr 18) in Edinburgh, based on its local frost dates. Confidence 89%.
When will carrot be ready to harvest in Edinburgh?
Expect to harvest from around late May (May 27–Jun 16) in Edinburgh, based on its local frost dates. Confidence 80%.
Can I plant carrot in autumn in Edinburgh?
Yes — Edinburgh supports a second, autumn sowing of carrot around early July (Jul 1–Jul 15), timed to mature before the first fall frost.
How long is the growing season in Edinburgh?
Edinburgh has roughly 201 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 Edinburgh's frost dates.
Confidence 89/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.