When to Plant Celtuce in Graves 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.
Graves County, Kentucky is in USDA Zone 6b. The average last spring frost is March 28 and the first fall frost is October 31, giving you a growing season of approximately 217 days.
At an elevation of 1,433 feet, Graves County receives approximately 53 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85ยฐF, providing good warmth for Celtuce during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Celtuce root diseases.
Graves County Soil Profile
Soil Type
Silt Loam
Soil pH
5.2-6.9
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.
Soil Compatibility in Graves County
How your county's soil matches Celtuce's growing requirements.
Soil pH
Your soil pH (5.2โ6.9) overlaps with Celtuce's range (6.0โ7.0), though not a perfect match.
Soil Texture
The silt loam soil in Graves County is excellent for Celtuce โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.4%). Annual compost additions will help Celtuce.
How to Plant Celtuce
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Celtuce
Sow every 6.9 weeks. Last sowing by Aug 02 to harvest before frost.
For a dedicated fall crop, sow by Aug 22.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Celtuce
Celtuce needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Celtuce Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.7" | 0" | โ๏ธ Dormant |
| Feb | โ | 4.5" | 0" | โ๏ธ Dormant |
| Mar | 3" | 5" | 0" | โ Rainfall sufficient |
| Apr | 3" | 4.2" | 0" | โ Rainfall sufficient |
| May | 3" | 4.6" | 0" | โ Rainfall sufficient |
| Jun | 3" | 5" | 0" | โ Rainfall sufficient |
| Jul | 3" | 5.7" | 0" | โ Rainfall sufficient |
| Aug | 3" | 4.2" | 0" | โ Rainfall sufficient |
| Sep | 3" | 4" | 0" | โ Rainfall sufficient |
| Oct | 3" | 3.4" | 0" | โ Rainfall sufficient |
| Nov | โ | 4.1" | 0" | โ๏ธ Dormant |
| Dec | โ | 4.7" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MarโOct in Graves County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Celtuce Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Celtuce Planting Timeline โ Graves County, KY
Celtuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 21 | Feb 21 โ Mar 7 |
| Transplant Outdoors | March 28 | Mar 28 โ Apr 11 |
| Direct Sow | March 14 | Mar 14 โ Apr 4 |
| Harvest | May 30 | May 30 โ Jul 11 |
| Fall Sowing | August 22 | Aug 22 โ Sep 5 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors |
| March | Start Indoors Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
0.7"/week ยท Natural rainfall sufficient
๐ Days to Maturity
60โ90 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
217 days in Graves County
Growing Tips for Celtuce in Graves County
Direct sow Celtuce outdoors after March 28 in Graves County when soil has warmed and frost danger has passed.
Common pests for Celtuce in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
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
Check more plant combinations with our Companion Planting Checker →
Celtuce in Other Locations
Frequently Asked Questions
When should I plant Celtuce in Graves County, KY?
Graves County is in Zone 6b with an average last frost of March 28. Plan your Celtuce planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Graves County, KY?
Graves County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is March 28 and first fall frost is October 31.
Plan Your Garden with Confidence
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