When to Plant Cress in Martin County, KY
Garden cress is one of the fastest-growing edibles, producing peppery sprouts in as little as two weeks. It is excellent for microgreens and garnishes.
Martin County, Kentucky is in USDA Zone 6b. The average last spring frost is April 16 and the first fall frost is October 27, giving you a growing season of approximately 194 days.
At an elevation of 1,188 feet, Martin County receives approximately 51.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Cress during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cress root diseases.
Martin County Soil Profile
Soil Type
Silt Loam
Soil pH
5.7-6.9
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.
Plant Water Budget
Cress Planting Timeline โ Martin County, KY
Cress Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 12 | Mar 12 โ Mar 26 |
| Transplant Outdoors | April 16 | Apr 16 โ Apr 30 |
| Direct Sow | April 2 | Apr 2 โ Apr 23 |
| Fall Sowing | August 18 | Aug 18 โ Sep 1 |
| Harvest | April 30 | Apr 30 โ May 21 |
Plant 0.5" deep ยท 2" apart ยท Rows 6" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow Harvest |
| May | Harvest |
| June | โ |
| July | โ |
| August | Fall Sowing |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
14โ21 days
Soil pH
6 โ 7
USDA Zone
Zone 6b
Growing Season
194 days
Growing Tips for Martin County
Sow seeds thickly on moist soil or paper towels. Keep moist and harvest when 2-3 inches tall. Succession sow every few days for continuous supply. Grows well indoors year-round.
Companion Planting
Good Companions
Level Up Your Garden
Cress in Other Locations
Frequently Asked Questions
When should I plant Cress in Martin County, KY?
Martin County is in Zone 6b with an average last frost of April 16. Plan your Cress planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Martin County, KY?
Martin County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is April 16 and first fall frost is October 27.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Martin County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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