When to Plant Echinacea in Steuben County, IN
Echinacea (purple coneflower) is a native prairie perennial valued for its immune-supporting properties and beautiful daisy-like flowers that attract pollinators.
Steuben County, Indiana is in USDA Zone 5b. The average last spring frost is April 26 and the first fall frost is October 17, giving you a growing season of approximately 174 days.
At an elevation of 760 feet, Steuben County receives approximately 38.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Echinacea during the growing season.
Steuben County Soil Profile
Soil Type
Silt Loam
Soil pH
5.8-7.2
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
Echinacea Planting Timeline โ Steuben County, IN
Echinacea Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 3 | May 3 โ May 17 |
| Harvest | September 6 | Sep 6 โ Oct 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 | โ |
| May | Transplant Outdoors |
| June | โ |
| July | โ |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Low โ drought tolerant
Days to Maturity
120โ180 days
Soil pH
6 โ 7
USDA Zone
Zone 5b
Growing Season
174 days
Growing Tips for Steuben County
Start seeds indoors 8-10 weeks before last frost or direct sow in fall for spring germination. Seeds need cold stratification. Deadhead to prolong blooming or leave seed heads for birds.
Companion Planting
Good Companions
Level Up Your Garden
Echinacea in Other Locations
Frequently Asked Questions
When should I plant Echinacea in Steuben County, IN?
Steuben County is in Zone 5b with an average last frost of April 26. Plan your Echinacea planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Steuben County, IN?
Steuben County, Indiana is in USDA Hardiness Zone 5b. The average last spring frost is April 26 and first fall frost is October 17.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Steuben County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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