When to Plant Cucumber in Polk County, FL
Cucumbers are a warm-season vine crop available in slicing and pickling varieties. They are prolific producers when given warmth, moisture, and a trellis to climb.
Polk County, Florida is in USDA Zone 9b. The average last spring frost is January 25 and the first fall frost is December 19, giving you a growing season of approximately 328 days.
At an elevation of 236 feet, Polk County receives approximately 58.3 inches of rainfall annually with predominantly sand soil. Summer highs average 96ยฐF, so Cucumber may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Cucumber will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cucumber root diseases.
Polk County Soil Profile
Soil Type
Sand
Soil pH
4.9-6.3
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Cucumber Planting Timeline โ Polk County, FL
Cucumber Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 28 | Dec 28 โ Jan 11 |
| Transplant Outdoors | February 1 | Feb 1 โ Feb 15 |
| Direct Sow | January 25 | Jan 25 โ Feb 15 |
| Harvest | March 29 | Mar 29 โ May 24 |
Plant 0.5" deep ยท 24" apart ยท Rows 48" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | โ |
| July | โ |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | Start Indoors |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
High โ keep soil consistently moist
Days to Maturity
50โ70 days
Soil pH
6 โ 7
USDA Zone
Zone 9b
Growing Season
328 days
Growing Tips for Polk County
Direct sow after last frost or start indoors 3 weeks early. Provide a trellis for vining types to save space and improve air circulation. Harvest frequently to encourage production.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Cucumber in Other Locations
Frequently Asked Questions
When should I plant Cucumber in Polk County, FL?
Polk County is in Zone 9b with an average last frost of January 25. Plan your Cucumber planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Polk County, FL?
Polk County, Florida is in USDA Hardiness Zone 9b. The average last spring frost is January 25 and first fall frost is December 19.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Polk County gardeners in Zone 9b organize planting dates, track what's growing, and never miss a planting window.
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