When to Plant Echinacea in Venango County, PA
Echinacea (purple coneflower) is a native prairie perennial valued for its immune-supporting properties and beautiful daisy-like flowers that attract pollinators.
Venango County, Pennsylvania is in USDA Zone 5b. The average last spring frost is May 5 and the first fall frost is October 18, giving you a growing season of approximately 166 days.
At an elevation of 1,166 feet, Venango County receives approximately 40.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Echinacea during the growing season.
Venango County Soil Profile
Soil Type
Silt Loam
Soil pH
5.2-6.4
Drainage
Well Drained
Monthly Watering Guide for Echinacea
Echinacea needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Echinacea Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.3" | 0" | โ๏ธ Dormant |
| Feb | โ | 2.9" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.9" | 0" | โ๏ธ Dormant |
| Apr | โ | 3" | 0" | โ๏ธ Dormant |
| May | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Jun | 4.3" | 4" | 0.3" | ๐ง Light watering |
| Jul | 4.3" | 3.8" | 0.5" | ๐ง Light watering |
| Aug | 4.3" | 4.2" | 0.1" | ๐ง Light watering |
| Sep | 4.3" | 3.1" | 1.2" | ๐ง Light watering |
| Oct | 4.3" | 3.5" | 0.8" | ๐ง Light watering |
| Nov | โ | 3.4" | 0" | โ๏ธ Dormant |
| Dec | โ | 3" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Venango County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Echinacea Planting Timeline โ Venango County, PA
Echinacea Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 12 | May 12 โ May 26 |
| Harvest | September 15 | Sep 15 โ Oct 27 |
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
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Low โ drought tolerant
๐ Days to Maturity
120โ180 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 5b
๐ Growing Season
166 days in Venango County
Growing Tips for Venango 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
Check more plant combinations with our Companion Planting Checker →
Echinacea in Other Locations
Frequently Asked Questions
When should I plant Echinacea in Venango County, PA?
Venango County is in Zone 5b with an average last frost of May 5. Plan your Echinacea planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Venango County, PA?
Venango County, Pennsylvania is in USDA Hardiness Zone 5b. The average last spring frost is May 5 and first fall frost is October 18.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Venango County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
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