Texas · zones 7a–10a
When to plant cucumbers in Texas.
Sow between Mar 19 to Jun 18 in a typical year, keyed to Texas's median last frost around Mar 12. A second, fall sowing fits Jul 22 to Aug 22. Dates below are state medians; your ZIP code shifts them by days to weeks.
The 2026 windows
Cucumbers dates for a typical Texas season.
Direct sow
Mar 19 to Jun 18
Keyed to the ~Mar 12 last frost. Sow 1" deep, 12" apart.
Fall round
Jul 22 to Aug 22
Counted back from the ~Nov 22 first frost.
Harvest
~60 days later
~5 lb per plant over ~5 weeks.
Texas spans more than one climate: Zone 8 is the most common zone, but the state runs 7a to 10a. That's why the planner works from your ZIP code's frost dates, not your zone: mountain and coastal gardens in the same state can be three weeks apart.
In Texas: watch for
The pests that find cucumbers here.
With about 255 frost-free days, cucumber, slicing spends longer in the ground here than in most of the country, which widens the window in which squash bugs can find it. Scout weekly from midseason and act on the first signs.
Gray shield bugs; leaves wilt and get crispy patches.
Organic fix: Crush the copper egg rows under leaves; diatomaceous earth at the base.
Yellow striped or spotted beetles that spread bacterial wilt.
Organic fix: Row cover until the first female flowers open; neem for heavy runs.
Angular yellow patches bounded by the leaf veins, after wet foliage.
Organic fix: Water in the morning, space for airflow, pull badly infected vines.
White powder coating the leaves late in the season.
Organic fix: Space for airflow, water at the base, spray neem.
Your season math: Texas gives cucumbers about 255 frost-free days, and it needs roughly 60 days to a first harvest. That fits about 10 re-sown rounds across the season, so you can keep it coming instead of picking once.
Planting cucumbers in Texas: questions
When should I plant cucumbers in Texas?+
In a typical Texas year, sow cucumbers between Mar 19 to Jun 18, keyed to the state's median last frost around Mar 12. There's also a fall window: Jul 22 to Aug 22. Your exact dates shift with your ZIP code and microclimate.
What USDA zone is Texas?+
Texas spans zones 7a–10a, mostly zone 8. But frost dates, not zones, set planting time. The free planner uses your ZIP code's actual frost dates.
How many cucumbers plants do I need?+
Depends who you're feeding. The crop page has exact counts per household size, or the free planner does the math for your family in about 60 seconds.