GrowZone

Seed-start answer

Start cucumbers seeds indoors around Jan 30

This uses ZIP 77002, the Houston frost station, and the Feb 20 last-frost estimate.

Seed starting schedule

Cucumbers dates for Houston, TX

StepDateHow to use it
Start IndoorsJanuary 30, 2026Start seeds under lights or in a bright indoor seed-starting space.
Transplant OutdoorsMarch 2, 2026Move hardened-off seedlings outside after the frost-risk window.
Direct SowMarch 2, 2026Sow seed outside when the crop and soil can handle the window.