When to plant Borage in Owen County, KY
For Borage in Owen County, the safe spring window opens around April 2 and closes around April 23. Last expected frost is April 16, first fall frost October 24, giving a 191-day growing season. A second sowing from August 15 to August 29 extends the harvest into fall.
When to Plant Borage in Owen 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.
Owen County, Kentucky is in USDA Zone 6b. The average last spring frost is April 16 and the first fall frost is October 24, giving you a growing season of approximately 191 days.
At an elevation of 2,021 feet, Owen County receives approximately 43 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Borage during the growing season.
Owen County Soil Profile
Soil Type
Silt Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Borage Planting Timeline — Owen County, KY
Borage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 12 | Mar 12 – Mar 26 |
| Transplant Outdoors | April 9 | Apr 9 – Apr 23 |
| Direct Sow | April 2 | Apr 2 – Apr 23 |
| Harvest | June 4 | Jun 4 – Jul 23 |
| Fall Sowing | August 15 | Aug 15 – Aug 29 |
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 6b
📆 Growing Season
191 days in Owen County
Growing Tips for Owen 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 Owen County, KY?
Owen County is in Zone 6b with an average last frost of April 16. Plan your Borage planting based on this frost date — see the calendar above for exact timing.
What planting zone is Owen County, KY?
Owen County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is April 16 and first fall frost is October 24.
When should I plant Borage in Owen County, KY?
In Owen County, KY, plant Borage after the last frost (around April 16) and before the first frost (around October 24). Best results when soil holds above 50°F.
What growing zone is Owen County, KY for Borage?
Owen County sits in USDA Zone 6b. Borage grows reliably in zones 3a through 11b, so it's a good fit here.
Can Borage grow in Owen County's climate?
Yes — Borage grows well in Owen County's temperate climate. Owen County averages a 191-day frost-free season, with last frost around April 16 and first frost around October 24.
Your Owen County Garden Planner — Free
A 22-page printable planner built for Owen County (Zone 6b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.