When to plant spinach in Atlanta
Spinach is cold-hardy, so every date keys off Atlanta's frost dates of Mar 28.
Step 1 · Sow
Direct sow outdoors
Feb 14 – Mar 7
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Mar 26 – Apr 5
Picking runs until conditions turn against the crop.
Step 3 · Second sowing
Autumn / second sowing
Aug 28 – Sep 11
A second window for a fall crop, timed to mature before the first frost.
Step 4 · Second harvest
Autumn crop harvest
Oct 14 – Oct 24
Maturity window for the second sowing.
Window
Days to maturity
40 – 50 d
Atlanta's 229-day season leaves this much room.
Spinach on Atlanta'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 28
NOV 7
Common questions
When can I sow spinach outdoors in Atlanta?
Direct-sow around mid February (Feb 14–Mar 7) in Atlanta, based on its local frost dates. Confidence 82%.
When will spinach be ready to harvest in Atlanta?
Expect to harvest from around late March (Mar 26–Apr 5) in Atlanta, based on its local frost dates. Confidence 74%.
Can I plant spinach in autumn in Atlanta?
Yes — Atlanta supports a second, autumn sowing of spinach around late August (Aug 28–Sep 11), timed to mature before the first fall frost.
How long is the growing season in Atlanta?
Atlanta has roughly 229 frost-free days, which is enough time to grow spinach to maturity outdoors.
The rule of thumb
Sow spinach 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 Atlanta's frost dates.
Confidence 82/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.