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#6937
RUBRA CLEMATIS
Clematis viticella 'Rubra'
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Eco gallon Potted
(SKU: 20585)
0 - Available Now -
Details
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List Price $45.00 Per Plant
Hardiness Zone: 4-9 · Mature Height: 10-13 Feet · Mature Spread: 10-13 Feet
Rubra Clematis is a time-tested classic that proves some plants never go out of style. This vigorous vine produces an abundance of outward-facing, wine-red flowers that seem to pour across the plant in mid to late summer. Each bloom features deep red petals accented by dusky red anthers, creating a rich, velvety appearance. The flowers may be smaller in size, but what they lack in scale, they make up for in sheer quantity. When in full bloom, it feels less like a plant and more like a curtain of color.
As a member of the Viticella group, 'Rubra' is known for both its durability and its generous flowering habit. It is expected to reach approximately 10–13 feet in height over time, making it ideal for training along trellises, fences, and vertical garden structures. Unlike some more finicky clematis types, this selection is forgiving and adaptable, making it a great choice for both experienced gardeners and beginners. Blooming on new growth each season, it delivers a reliable floral display year after year. It's a plant that performs without constant fuss.
Botanically known as Clematis viticella 'Rubra,' this historic cultivar traces its roots back centuries, with references dating as far back as the 1600s and later refined by Victor Lemoine in France in 1883. Rated to be cold hardy in zones 4–9, it thrives in full sun to partial shade with well-drained soil. As a Group 3 clematis, it benefits from a hard prune in early spring, encouraging fresh growth and maximum flowering. For gardeners seeking a robust, classic clematis with rich red color and dependable performance, Rubra Clematis remains one of the finest choices available.
RUBRA CLEMATIS Plant Characteristics
Cultural Information*
| • | Leaf Scorch - Moderate Resistance |
| • | Leaf Spot - Moderate Resistance |
| • | Powdery Mildew - High Resistance |
| • | Root Rot - Low Resistance |
Flower Color*
| • | Red |
Growth Habit*
| • | Climbing |
Growth Rate*
| • | Medium |
Leaf Color Fall*
| • | Green |
Leaf Color Spring*
| • | Green |
Leaf Color Summer*
| • | Green |
Leaf Type*
| • | Deciduous/Herbaceous |
Plant Type*
| • | Vine |
Preferred Soil Conditions*
| • | Adapts Well to Most Soil Types |
| • | Average |
| • | Moist |
| • | Salt Tolerant |
| • | Well-Drained |
Propagation Methods*
| • | Cuttings or Divisions |
Season of Interest*
| • | Early Spring |
| • | Fall |
| • | Late Spring/Early Summer |
| • | Late Summer/Early Autumn |
| • | Spring |
| • | Spring Flowering |
| • | Summer |
| • | Summer Flowering |
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RUBRA CLEMATIS Homeowner Growing & Maintenance Tips
- Recommended Soil:
- Prefers well-drained soil rich in organic matter.
- Adapts to a range of soil types with good drainage.
- Slightly acidic to neutral soil is ideal.
- Avoid consistently wet or poorly drained conditions.
- Sun Exposure:
- Performs best in full sun to partial shade.
- More sun encourages heavier flowering.
- Tolerates light shade, especially in warmer climates.
- Ensure adequate airflow for plant health.
- Irrigation Needs:
- Maintain consistent moisture during establishment.
- Water regularly during dry periods.
- Allow soil to drain well between watering cycles.
- Mulch helps retain moisture and regulate temperature.
- Feeding & Nutrients:
- Apply balanced fertilizer in early spring.
- Supplement with compost to support growth.
- Avoid excessive nitrogen which may reduce blooms.
- Healthy soil promotes stronger flowering.
- Pruning & Maintenance:
- Prune hard in early spring (Group 3 clematis).
- Cut back to strong buds near the base.
- Remove dead or weak stems as needed.
- Encourages vigorous new growth and abundant blooms.
Family: Ranunculaceae · Common Name: Clematis
FREE with every plant purchased:
- The Sooner Guarantee: For details, click here!
- A pre-applied, pre-measured amount of time release fertilizer that keeps your plant well nourished for up to one year.
- Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
- Planting and Care Instruction brochure.
- Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.
We use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.
Interesting Notes About RUBRA CLEMATIS
- Historic Heritage: This variety has been referenced since the 1600s, making it one of the oldest clematis still grown today.
- Viticella Toughness: Viticella clematis are known for their resilience and resistance to common clematis issues.
- Late Season Performer: Blooms appear in mid to late summer when many other climbers have finished.
- New Growth Bloomer: Flowers form on new wood each year, ensuring reliable flowering after pruning.
- French Breeding Legacy: Refined by Victor Lemoine, a renowned French plant breeder known for ornamental introductions.
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