Cucumbers planting calendar for USDA Zone 9b

Orlando, Tampa, San Antonio, southern LA coast. Average last spring frost February 5, first fall frost December 15 — a 313-day frost-free season.

Zone fit: excellent
Cucumbers is well suited to Zone 9b. Standard planting dates work with minor adjustments for microclimates.

Key dates

Start seeds indoors
January 8 – January 22
Direct-seed or transplant outdoors
February 12 – March 5
Expected first harvest
April 15 – May 13
Fall planting window
September 29 – October 20
Fall harvest window
November 30 – December 28

Windows are calculated from your zone's average frost dates. Adjust ±1 week for microclimates, elevation, and your own frost records.

Spacing and soil

Plant spacing
12″
Row spacing
48″
Seed depth
1″
Soil temperature
70–90°F
Frost tolerance
tender
Days to harvest
55 days

Grower notes for Zone 9b

Trellis for cleaner fruit and lower disease pressure. Successive plantings every 3 weeks keep harvest steady.

Plant near: beans, corn, radish

Keep away from: sage, potatoes

Other cucurbits for Zone 9b

Same crop, other zones

Track your own plantings

BAU Farm Intelligence turns these windows into per-field tasks — indoor seed-start reminders, transplant dates, harvest projections — using your farm's actual frost history.