When to Plant Lettuce in Grayson County, KY
Lettuce is a fast-growing cool-season green available in leaf, romaine, butterhead, and crisphead types. It is the foundation of salads and one of the easiest crops to grow.
Grayson County, Kentucky is in USDA Zone 6b. The average last spring frost is April 6 and the first fall frost is October 28, giving you a growing season of approximately 205 days.
At an elevation of 1,089 feet, Grayson County receives approximately 40.3 inches of rainfall annually with predominantly silt loam soil. Summer highs average 90ยฐF, providing good warmth for Lettuce during the growing season.
Grayson County Soil Profile
Soil Type
Silt Loam
Soil pH
5.3-6.8
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 Grayson County
How your county's soil matches Lettuce's growing requirements.
Soil pH
Your soil pH (5.3โ6.8) overlaps with Lettuce's range (6.0โ7.0), though not a perfect match.
Soil Texture
The silt loam soil in Grayson County is excellent for Lettuce โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.9%). Annual compost additions will help Lettuce.
How to Plant Lettuce
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Lettuce
Sow every 3.4 weeks. Last sowing by Aug 29 to harvest before frost.
For a dedicated fall crop, sow by Aug 19.
Plant Water Budget
Lettuce Planting Timeline โ Grayson County, KY
Lettuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 2 | Mar 2 โ Mar 16 |
| Transplant Outdoors | April 6 | Apr 6 โ Apr 20 |
| Direct Sow | March 23 | Mar 23 โ Apr 13 |
| Fall Sowing | August 19 | Aug 19 โ Sep 2 |
| Harvest | May 11 | May 11 โ Jul 20 |
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 | Harvest |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Partial Shade (3-6 hours)
๐ง Water
0.7"/week ยท Natural rainfall sufficient
๐ Days to Maturity
30โ60 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
205 days in Grayson County
Growing Tips for Lettuce in Grayson County
Direct sow Lettuce outdoors after April 06 in Grayson County when soil has warmed and frost danger has passed.
Your generous 205.0-day season in Grayson County allows multiple plantings of Lettuce. Sow every 15.0 days for continuous harvest.
Common pests for Lettuce in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
Sow seeds directly every 2 weeks for continuous harvest. Provide afternoon shade in warm weather to delay bolting. Harvest in the morning for crispest leaves.
Recommended Lettuce Varieties for Grayson County
Bolt-resistant varieties for warm summers โ grow as spring/fall crop
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Very easy to save. Let a few plants bolt each season.
Lettuce in Other Locations
Frequently Asked Questions
When should I plant Lettuce in Grayson County, KY?
Grayson County is in Zone 6b with an average last frost of April 6. Plan your Lettuce planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Grayson County, KY?
Grayson County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is April 6 and first fall frost is October 28.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Grayson County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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