When to Plant Borage in Noble County, OH
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.
Noble County, Ohio is in USDA Zone 6a. The average last spring frost is April 27 and the first fall frost is October 20, giving you a growing season of approximately 176 days.
At an elevation of 1,125 feet, Noble County receives approximately 33.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Borage during the growing season.
Noble County Soil Profile
Soil Type
Silt Loam
Soil pH
6-7.2
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
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Borage Planting Timeline โ Noble County, OH
Borage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 23 | Mar 23 โ Apr 6 |
| Transplant Outdoors | April 20 | Apr 20 โ May 4 |
| Direct Sow | April 13 | Apr 13 โ May 4 |
| Fall Sowing | August 11 | Aug 11 โ Aug 25 |
| Harvest | June 15 | Jun 15 โ Aug 3 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Low โ drought tolerant
Days to Maturity
50โ60 days
Soil pH
6 โ 7
USDA Zone
Zone 6a
Growing Season
176 days
Growing Tips for Noble 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
Level Up Your Garden
Borage in Other Locations
Frequently Asked Questions
When should I plant Borage in Noble County, OH?
Noble County is in Zone 6a with an average last frost of April 27. Plan your Borage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Noble County, OH?
Noble County, Ohio is in USDA Hardiness Zone 6a. The average last spring frost is April 27 and first fall frost is October 20.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Noble County gardeners in Zone 6a organize planting dates, track what's growing, and never miss a planting window.
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