Rock Clematis
Clematis columbiana
Family: Ranunculaceae
Rock Clematis grows in partial shade and prefers rocky well-drained soil. Water needs: Moderate.
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How to Grow Rock Clematis
Rock Clematis growing information includes sunlight requirements of Partial shade, soil conditions listed as Rocky well-drained soil with a soil pH of 5.5-7.5, and Moderate water needs. The listed hardiness zones are 3-8. For propagation reference, the database lists germination or establishment information for Rock Clematis as 21-60 days, with planting or establishment depth listed as 1/8 inch. Days to maturity are listed as 120-180 days.
Plant Overview
Rock Clematis (Clematis columbiana) is listed in the Ranunculaceae family and categorized as a vine with a perennial life cycle. This profile summarizes growing information for hardiness, light, soil, water, seed starting, maturity, and other available cultivation details. Difficulty is listed as Moderate.
- Plant ID
- PLT-3570
- Family
- Ranunculaceae
- Plant type
- Vine
- Life cycle
- Perennial
- Difficulty
- Moderate
Growing Conditions
Rock Clematis is listed for partial shade conditions. Water needs are listed as moderate. The database soil reference is Rocky well-drained soil. The listed soil pH range is 5.5-7.5, and the listed hardiness range is 3-8.
- Hardiness zones
- 3-8
- Sunlight
- Partial shade
- Soil
- Rocky well-drained soil
- Soil pH
- 5.5-7.5
- Water needs
- Moderate
Seed & Germination
For seed starting, the listed germination time is 21-60 days and the seed depth is 1/8 inch. The listed time to maturity is 120-180 days. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 21-60 days
- Seed depth
- 1/8 inch
Harvest & Propagation
- Days to maturity
- 120-180 days
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Growing Reference Note
Plant performance can vary with climate, soil, weather, cultivar, seed quality, and gardening methods. The values on this page are general database reference ranges rather than a substitute for local extension guidance or seed-packet instructions.