Data specific to Clematis (Edit)
Raised by: Boskoop Research Station
Country of Origin: Holland
Growing Zones: USDA Zone 4
USDA Zone 5
USDA Zone 6
USDA Zone 7
USDA Zone 8
USDA Zone 9
Plant Group: Tangutica
Typical Plant Size: Typically 4 to 6 feet
Pruning Group: Group 3 - Hard pruning recommended in early spring
Bloom Diameter: Very Small - 2 inches or smaller (<5 cm)
Bloom Color (Tepals): Yellow hue
Center Color (Anthers): Yellow anthers
Bloom Shape: Nodding
Preferred Light: Tolerates partial shade
Prefers full sun
Moisture Requirements: Average moisture requirements
Additional Information: Flowers are fragrant
Very attractive seedheads
Recommendations: Good choice for beginners (easy to grow)

General Plant Information (Edit)
Plant Habit: Vine
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Plant Height: 4-6 ft.
Leaves: Deciduous
Fragrant
Flowers: Showy
Flower Color: Yellow
Flower Time: Spring
Late spring or early summer
Summer
Late summer or early fall
Propagation: Seeds: Suitable for wintersowing

Image
Common names
  • Clematis

Photo Gallery

Photo courtesy Joy Creek Nursery.  Used with permission.
Comments:
  • Posted by goldfinch4 (Ripon, Wisconsin) on Jan 28, 2012 12:06 PM concerning plant:
    Will come true from seed and can flower within six months from a late-winter sowing.

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