When to plant Borage in Clay County, KY
Clay County's spring Borage window runs April 4 through April 25. most warm-season crops establish quickly once soil holds above 60°F. A second sowing from August 13 to August 27 extends the harvest into fall.
When to Plant Borage in Clay County, KY
Borage is a self-seeding annual herb with star-shaped blue flowers that attract pollinators. Its leaves have a cucumber-like flavor and the flowers are edible.
Clay County, Kentucky is in USDA Zone 7a. The average last spring frost is April 18 and the first fall frost is October 22, giving you a growing season of approximately 187 days.
At an elevation of 2,567 feet, Clay County receives approximately 54.5 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86°F, providing good warmth for Borage during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Borage root diseases.
Clay County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Borage Planting Timeline — Clay County, KY
Borage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 14 | Mar 14 – Mar 28 |
| Transplant Outdoors | April 11 | Apr 11 – Apr 25 |
| Direct Sow | April 4 | Apr 4 – Apr 25 |
| Harvest | June 6 | Jun 6 – Jul 25 |
| Fall Sowing | August 13 | Aug 13 – Aug 27 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Low — drought tolerant
📅 Days to Maturity
50–60 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 7a
📆 Growing Season
187 days in Clay County
Growing Tips for Clay County
Direct sow in spring as borage does not transplant well. Allow some plants to go to seed for next year. Young leaves are best; older leaves become bristly.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Borage in Other Locations
Frequently Asked Questions
When should I plant Borage in Clay County, KY?
Clay County is in Zone 7a with an average last frost of April 18. Plan your Borage planting based on this frost date — see the calendar above for exact timing.
What planting zone is Clay County, KY?
Clay County, Kentucky is in USDA Hardiness Zone 7a. The average last spring frost is April 18 and first fall frost is October 22.
When should I plant Borage in Clay County, KY?
In Clay County, KY, plant Borage after the last frost (around April 18) and before the first frost (around October 22). Best results when soil holds above 50°F.
What growing zone is Clay County, KY for Borage?
Clay County sits in USDA Zone 7a. Borage grows reliably in zones 3a through 11b, so it's a good fit here.
Can Borage grow in Clay County's climate?
Yes — Borage grows well in Clay County's temperate climate. Clay County averages a 187-day frost-free season, with last frost around April 18 and first frost around October 22.
Your Clay County Garden Planner — Free
A 22-page printable planner built for Clay County (Zone 7a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.