When to plant cauliflower in Toledo
Cauliflower is cold-hardy, so every date keys off Toledo's frost dates of Apr 23.
Step 1 · Sow
Start seeds indoors
Mar 12 – Apr 2
Before your last frost, on a warm windowsill or heat mat.
Step 2 · Plant
Transplant outdoors
Apr 9 – Apr 30
Once frost risk has passed and nights stay mild.
Step 3 · Harvest
Harvest window
Jun 8 – Jul 3
Picking runs until conditions turn against the crop.
Step 4 · Second sowing
Autumn / second sowing
Jun 23 – Jul 7
A second window for a fall crop, timed to mature before the first frost.
Step 5 · Second harvest
Autumn crop harvest
Aug 29 – Sep 23
Maturity window for the second sowing.
Window
Days to maturity
60 – 85 d
Toledo's 178-day season leaves this much room.
Cauliflower on Toledo'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 23
OCT 23
Common questions
When will cauliflower be ready to harvest in Toledo?
Expect to harvest from around early June (Jun 8–Jul 3) in Toledo, based on its local frost dates. Confidence 76%.
When should I start cauliflower seeds indoors in Toledo?
Start seeds indoors around mid March (Mar 12–Apr 2) in Toledo, based on its local frost dates. Confidence 80%.
When can I transplant cauliflower outdoors in Toledo?
Transplant outdoors around early April (Apr 9–Apr 30) in Toledo, based on its local frost dates. Confidence 84%.
Can I plant cauliflower in autumn in Toledo?
Yes — Toledo supports a second, autumn sowing of cauliflower around late June (Jun 23–Jul 7), timed to mature before the first fall frost.
How long is the growing season in Toledo?
Toledo has roughly 178 frost-free days, which is enough time to grow cauliflower to maturity outdoors.
The rule of thumb
Sow cauliflower 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 Toledo's frost dates.
Confidence 84/100 · Curated · based on NOAA GHCN-Daily 1991–2020 normal · frost dates are probabilities, not guarantees.