When to plant cabbage in Aurora
Cabbage is cold-hardy, so every date keys off Aurora's frost dates of May 5.
Step 1 · Sow
Start seeds indoors
Mar 24 – Apr 14
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 14 – May 5
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jun 23 – Jul 23
Picking runs until conditions turn against the crop.
Step 4 · Second sowing
Autumn / second sowing
Jun 9 – Jun 23
A second window for a fall crop, timed to mature before the first frost.
Step 5 · Second harvest
Autumn crop harvest
Aug 25 – Sep 24
Maturity window for the second sowing.
Window
Days to maturity
70 – 100 d
Aurora's 152-day season leaves this much room.
Cabbage on Aurora'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
MAY 5
OCT 8
Common questions
When will cabbage be ready to harvest in Aurora?
Expect to harvest from around late June (Jun 23–Jul 23) in Aurora, based on its local frost dates. Confidence 80%.
When should I start cabbage seeds indoors in Aurora?
Start seeds indoors around late March (Mar 24–Apr 14) in Aurora, based on its local frost dates. Confidence 85%.
When can I transplant cabbage outdoors in Aurora?
Transplant outdoors around mid April (Apr 14–May 5) in Aurora, based on its local frost dates. Confidence 89%.
Can I plant cabbage in autumn in Aurora?
Yes — Aurora supports a second, autumn sowing of cabbage around early June (Jun 9–Jun 23), timed to mature before the first fall frost.
How long is the growing season in Aurora?
Aurora has roughly 152 frost-free days, which is enough time to grow cabbage to maturity outdoors.
The rule of thumb
Sow cabbage 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 Aurora's frost dates.
Confidence 89/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.