When to Plant Borage in Washakie County, WY
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.
Washakie County, Wyoming is in USDA Zone 4a. The average last spring frost is May 10 and the first fall frost is October 2, giving you a growing season of approximately 145 days.
At an elevation of 6,932 feet, Washakie County receives approximately 13.1 inches of rainfall annually with predominantly loam soil. Summer highs average 84ยฐF, so choose short-season varieties of Borage to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Borage successfully. Mulch heavily to conserve soil moisture.
Washakie County Soil Profile
Soil Type
Loam
Soil pH
6.2-8.2
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 8/10 โ consider drought-tolerant varieties and mulching
Borage Planting Timeline โ Washakie County, WY
Borage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 29 | Mar 29 โ Apr 12 |
| Transplant Outdoors | May 3 | May 3 โ May 17 |
| Direct Sow | May 3 | May 3 โ May 24 |
| Fall Sowing | July 10 | Jul 10 โ Jul 24 |
| Harvest | June 28 | Jun 28 โ Aug 16 |
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 |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Fall Sowing Harvest |
| August | 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 4a
Growing Season
145 days
Growing Tips for Washakie 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 Washakie County, WY?
Washakie County is in Zone 4a with an average last frost of May 10. Plan your Borage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Washakie County, WY?
Washakie County, Wyoming is in USDA Hardiness Zone 4a. The average last spring frost is May 10 and first fall frost is October 2.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Washakie County gardeners in Zone 4a organize planting dates, track what's growing, and never miss a planting window.
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