When to Plant Celtuce in Johnson County, KY
Celtuce (stem lettuce) is a Chinese vegetable grown for its thick, crunchy stem rather than its leaves. The peeled stem has a mild, cucumber-like flavor.
Johnson County, Kentucky is in USDA Zone 6b. The average last spring frost is April 14 and the first fall frost is October 26, giving you a growing season of approximately 195 days.
At an elevation of 3,308 feet, Johnson County receives approximately 47 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86ยฐF, providing good warmth for Celtuce during the growing season.
Johnson County Soil Profile
Soil Type
Silt Loam
Soil pH
5.3-7
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
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Celtuce Planting Timeline โ Johnson County, KY
Celtuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 10 | Mar 10 โ Mar 24 |
| Transplant Outdoors | April 14 | Apr 14 โ Apr 28 |
| Direct Sow | March 31 | Mar 31 โ Apr 21 |
| Fall Sowing | August 17 | Aug 17 โ Aug 31 |
| Harvest | June 16 | Jun 16 โ Jul 28 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | โ |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
60โ90 days
Soil pH
6 โ 7
USDA Zone
Zone 6b
Growing Season
195 days
Growing Tips for Johnson County
Direct sow in spring or start indoors. Space 12 inches apart. Harvest when stems are about 1 inch in diameter. Peel the tough outer skin to reveal the tender center.
Companion Planting
Good Companions
Level Up Your Garden
Celtuce in Other Locations
Frequently Asked Questions
When should I plant Celtuce in Johnson County, KY?
Johnson County is in Zone 6b with an average last frost of April 14. Plan your Celtuce planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Johnson County, KY?
Johnson County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is April 14 and first fall frost is October 26.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Johnson County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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