Scientific Name: Buddleja (hybrid cvs.)
Common Name: hybrid butterfly bush
Family Name: Scrophulariaceae
Origin: Garden origin
Hardiness Zone: Zone 5: (-29 to -23 °C)
Plant Type: Shrub - deciduous
Mature Size: 0.7 - 1.3m x 1.5 - 2.0m (height x width)
Habit: Arching, Upright
Form: Vase
Texture: Medium
Landscape Uses: Attract butterflies, Erosion control, Fragrance, Summer interest
Exposure: Full sun, Part sun/part shade
Soil or Media: Well-drained
Leaves: Simple, Opposite, Soft flexible, Pinnate venation, Tomentose, Lanceolate, Serrulate
Flowers: Thyrse, White, Orange, Blue, Violet, Purple, Pink, Jun-Jul-Aug-Sep
Fruit: Capsule, Aborted (hybrids) or absent, Brown, Sep-Oct-Nov
Key ID Features:
Most hybrids are bred to be shorter than the species with pubescent and angular (4-8 sided) new growth; leaves opposite, petioles about 1cm long, most blades lanceolate, 7-15cm x 3-5cm wide, green/grey-green on top, white below and pubescent; inflorescence panicle-like (thryse), large, dense, purple, persistent.