Choose geography before a date
Regional planting windows
Alabama Extension separates North and South dates; its Central Alabama chart is a planning baseline, not a substitute for a county forecast.
North · spring
Mar 1–Apr 15
Alabama Extension outdoor planting rangeSouth · spring
Not recommended
Alabama Extension outdoor planting rangeNorth · fall
Not recommended
Alabama Extension outdoor planting rangeSouth · fall
Aug 1–Dec 1
Alabama Extension outdoor planting rangeThe calendar is the first filter
Plant only when the crop is ready
A range can be correct for the region and still be unsuitable for today. Check the crop and the garden before committing seed or plants.
- The seed bed is loose enough for straight roots.
- The surface can remain moist through germination.
- The planned harvest fits the cool-season window.
Method changes the timing
How to start carrots
Sow where the roots will finish. A fine, loose surface and steady shallow moisture matter more than a nominal calendar date.
Locate your regional model
Alabama Extension separates North and South dates; its Central Alabama chart is a planning baseline, not a substitute for a county forecast.
Match the carrots method
Sow where the roots will finish. A fine, loose surface and steady shallow moisture matter more than a nominal calendar date.
Make the weather decision
A published window is a planning range. Wait when soil condition, moisture, heat or cold makes establishment unsafe.
When the simple answer breaks
Early and late decisions
The useful answer is an action when weather or the remaining season no longer fits the headline range.
The season is early
Use the protective edge of the range
Planting at the first possible date is reasonable only when the crop and forecast support it; a calendar is not a command.The season is late
Count maturity before committing
Check the variety’s days to harvest and leave a margin for establishment. Do not transplant routine carrot seedlings; prepare the final bed before sowing.Why this answer is shaped this way
Why Alabama needs a regional answer
Alabama Extension separates North and South dates; its Central Alabama chart is a planning baseline, not a substitute for a county forecast. Do not transplant routine carrot seedlings; prepare the final bed before sowing.