Cow-parsnip
Heracleum sphondylium
Cow-parsnip is a large, architectural perennial that produces impressive umbrella-shaped flower heads attractive to pollinators. It prefers moist, rich soil and can handle partial shade, making it ideal for woodland gardens or naturalized areas. Handle with care as the sap can cause skin irritation in sensitive individuals.
Care Level
Moderate
Sun
Partial Sun
Water
Moderate
Growth Rate
Moderate
Mature Height
24″ – 60″
Soil
loam
Life Cycle
Perennial
Spacing
36″
Watering Schedule
Every 5-7 Days In Growing Season • Keep Soil Consistently Moist But Not Waterlogged
Soil pH
5.5 – 6.5
Temperature
-30° – 95°F
Mature Spread
up to 72″
Root Depth
Medium
Foliage
Medium
Propagation: Seed
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken May 27, 2017 by Jean-René Girardeau (cc-by-sa)
Alhambra Garden Works
$35.63
Bayline Botanicals
$35.63
Echo Park Flora
$43.15
Hermosa Bloomery
$41.57
Lakewood Garden Center
$34.19
Long Beach Botanical Co.
$42.76
Magnolia Grove Nursery
$39.98
Redondo Coast Nursery
$41.96