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Buddleia davidii Lilac Cascade

Scientific Name : Buddleia davidii
Common Name : Butterfly Bush, Summer Lilac
Hardiness Zone : 5a - 10b
Hardiness Degree : -20°F (-29°C)
Blooming Season : Autumn, Late Summer
Plant Habit : Mounded, Upright
Characteristics : Attracts Bees, Attracts Butterflies, Deer Resistant, Drought Tolerant, Attracts Hummingbirds, Fragrant Flowers, Heat Tolerant, Low Maintenance, Frost Tolerant
Water : Light
Fertilizer : None or when needed only
Spacing : 72" (183cm)
Height : 60 - 66" (152 - 168cm)
Width : 72" (183cm)
Exposure : Sun
General Information : The habit of this butterfly bush has panicles that cascade downward like a waterfall. Features 12 to 18-in. (30 to 46-cm), huge, puffy panicles of pale lilac flowers.
Idea & Tips : Fertile, slightly alkaline soil. Requires good drainage. Cut back to 1 ft. (30 cm) tall in Spring in Northern zones.
Grower Information : The habit of this butterfly bush has panicles that cascade downward like a waterfall. Features 12 to 18-in. (30 to 46-cm), huge, puffy panicles of pale lilac flowers.
'Lilac Cascade'
Protection InformationPPAF
(Flowering Only License)
Breeder : Walters Gardens
  • Propagation Guide

  • Finishing Guide

  • Crop Scheduling

    • Bloom Months:
      August to November

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Marketing Information
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