When to plant beet in Birmingham
Beet is cold-hardy, so every date keys off Birmingham's frost dates of Mar 27.
Step 1 · Sow
Direct sow outdoors
Mar 6 – Mar 27
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Apr 25 – May 15
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Aug 2 – Aug 16
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Sep 28 – Oct 18
Maturity window for the second sowing.
Window
Days to maturity
50 – 70 d
Birmingham's 229-day season leaves this much room.
Beet on Birmingham'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
MAR 27
NOV 11
Common questions
When can I sow beet outdoors in Birmingham?
Direct-sow around early March (Mar 6–Mar 27) in Birmingham, based on its local frost dates. Confidence 89%.
When will beet be ready to harvest in Birmingham?
Expect to harvest from around late April (Apr 25–May 15) in Birmingham, based on its local frost dates. Confidence 80%.
Can I plant beet in autumn in Birmingham?
Yes — Birmingham supports a second, autumn sowing of beet around early August (Aug 2–Aug 16), timed to mature before the first fall frost.
How long is the growing season in Birmingham?
Birmingham has roughly 229 frost-free days, which is enough time to grow beet to maturity outdoors.
The rule of thumb
Sow beet 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 Birmingham's frost dates.
Confidence 89/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.