When to Plant Cauliflower

78%
sure
WAIT
Cauliflower - Sow outside

Do not sow yet

Forecast low 10.4 C is at or below the crop cold threshold 12 C.

78% local confidence

Field readings
Night10.4 C lows
Soil4 C minimum
Rain12.6 mm over snapshot
Wind28.6 C daytime highs
Need seed or starts?

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Best window
After risk clears -> next window
Avoid
Today -> May 14, 2026
Night
10.4 C
Forecast low 10.4 C is at or below the crop cold threshold 12 C.
Heat
28.6 C
Forecast highs may reach the crop heat threshold.
Rain
12.6 mm
Rainfall signal is within a workable range for establishment.
Crop fit
4 C minimum
Average air temperature is comfortably above the crop base temperature.
Forecast strip

Planting window

From
After risk clears
First possible planting day
25
days min
Minimum season needed for cauliflower to yield
Up to
next window
Last strong planting day
Estimated first yield
26 Jan 2026
Based on planting 1 Jan 2026 plus 25 minimum days for cauliflower.
Do this next
  1. 1Wait for the main risk to clear before sowing outside.
  2. 2Check overnight lows first if seedlings or warm-season crops are involved.
  3. 3Use this verdict as a field decision, not as a fixed calendar date.
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