When to Plant Borage in Barry County, MI
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.
Barry County, Michigan is in USDA Zone 5b. The average last spring frost is May 12 and the first fall frost is October 6, giving you a growing season of approximately 147 days.
At an elevation of 1,024 feet, Barry County receives approximately 31.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84ยฐF, so choose short-season varieties of Borage to ensure they mature before fall.
Barry County Soil Profile
Soil Type
Silt Loam
Soil pH
5.8-7
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 Barry County, MI
Borage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 7 | Apr 7 โ Apr 21 |
| Transplant Outdoors | May 5 | May 5 โ May 19 |
| Direct Sow | April 28 | Apr 28 โ May 19 |
| Fall Sowing | July 28 | Jul 28 โ Aug 11 |
| Harvest | June 30 | Jun 30 โ Aug 18 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Start Indoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Fall Sowing 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 5b
Growing Season
147 days
Growing Tips for Barry 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 Barry County, MI?
Barry County is in Zone 5b with an average last frost of May 12. Plan your Borage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Barry County, MI?
Barry County, Michigan is in USDA Hardiness Zone 5b. The average last spring frost is May 12 and first fall frost is October 6.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Barry County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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