GrowZone

Crop by USDA zone

When to plant carrots in zone 9a

In USDA zone 9a, plant carrots around Feb 8, after the representative last frost near Mar 1.

This page summarizes the supported ZIPs in zone 9a. Your exact city can move earlier or later, so use the ZIP lookup for the frost-station-specific answer.

Get exact carrots dates by ZIP code.

Seed starting schedule

Carrots dates for Las Vegas, NV

StepDateHow to use it
Direct SowFebruary 8, 2026Sow seed outside when the crop and soil can handle the window.
Jacksonville, FL · Zone 9a Carrots Feb 8 Open ZIP-specific answer · last frost Mar 1 San Antonio, TX · Zone 9a Carrots Feb 8 Open ZIP-specific answer · last frost Mar 1 Las Vegas, NV · Zone 9a Carrots Feb 8 Open ZIP-specific answer · last frost Mar 1 Portland, OR · Zone 9a Carrots Mar 11 Open ZIP-specific answer · last frost Apr 1 Seattle, WA · Zone 9a Carrots Feb 27 Open ZIP-specific answer · last frost Mar 20