Also sold as:
  • Purpurea Superba
  • Jackmanii Purpurea Superba
  • Jackman's Superba

Data specific to Clematis (Edit)
Growing Zones: USDA Zone 3 - with winter protection only
USDA Zone 4 - with winter protection only
USDA Zone 9
USDA Zone 9 - partially shaded areas only
USDA Zone 11
USDA Zone 11 - partially shaded areas only
Plant Group: Montana
Typical Plant Size: Over 15 feet
Pruning Group: Group 1 - Spring flowering, no pruning
Bloom Diameter: Very Small - 2 inches or smaller (<5 cm)
Bloom Color (Tepals): Deep Purple hue
Center Color (Anthers): Black/Brown/Dark anthers
Bloom Shape: Tulip shape: cgtroaiera nnre l maulhthideanm okosorl MyJgas idbdln
Other
Preferred Light: Tolerates full sun
Prefers full sun
Moisture Requirements: Requires consistently moist soil
Additional Information: Evergreen

General Plant Information (Edit)
Plant Habit: Cactus/Succulent
Life cycle: Biennial
Sun Requirements: Partial Shade to Full Shade
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 12
Leaves: Semi-evergreen
Flowers: Nocturnal
Flower Color: Brown
Flower Time: Fall
Winter
Propagation: Other methods: Cuttings: Tip
Cuttings: Leaf
Conservation status: Least Concern (LC)

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