Clematis occidentalis var. grosseserrata
Clematis occidentalis var. grosseserrata var. grosseserrata
var. grosseserrata
Clematis
Ranunculaceae
Native Plants
Zone 4–9
This hardy climbing clematis thrives in partial shade with consistent moisture and well-draining soil. Provide sturdy support for climbing and mulch roots to keep them cool. Prune lightly after flowering to maintain shape.
Care Requirements
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
180″ – 300″
Soil
chalk
Life Cycle
Perennial
Spacing
36″
Watering Schedule
Every 7-10 Days • Water Deeply Then Allow Soil To Dry Between Waterings
Soil pH
6.5 – 7.5
Temperature
-20° – 85°F
Mature Spread
up to 180″
Root Depth
Deep
Foliage
Fine
Ecology & Origin
Native to
Alberta
British Columbia
Colorado
Idaho
Montana
New Mexico
Oregon
Saskatchewan
Utah
Washington
Wyoming
Yukon
Attracts
🐝 Bees
🐝 Butterflies
Sources
Data: trefle, usda
Hardiness Zones
1
2
3
4
5
6
7
8
9
10
11
12
13
Available From (0)
No nurseries currently have this species in stock.