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Why we like this plant
If you’re after something truly show-stopping, Wisteria ‘Black Dragon’ is a must-have. Its sumptuous, dark purple double flowers are unlike anything else in the wisteria family, and the scent is simply glorious. Whether you’re framing a doorway, climbing an old wall, or creating a pergola focal point, this plant delivers serious visual drama with a luxurious twist.
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About this plant
Wisteria floribunda ‘Black Dragon’ is a truly dramatic, deciduous climber known for its unique, deep violet, double flowers that cascade in long, pendant racemes. Flowering in late spring to early summer, its blooms are heavily scented and bring a touch of exotic elegance to walls, pergolas, and archways. This Japanese cultivar stands out for its unusual, richly coloured blossoms and powerful presence. Once established, it becomes a stunning focal point and reliable garden performer.
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Key features
- Rare deep purple double flowers
- Fragrant blooms
- Impressive flower clusters
- Architectural climber
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Eventual height and
spreadHeight: 500–800cm | Spread: 300–600cm
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Growth
habitA vigorous, twining climber that quickly covers pergolas and walls with woody stems and lush, green foliage.
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Moisture
Moist but well-drained
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Position in
the GardenIdeal for sunny walls, arches, pergolas, or large garden structures
Planting guide
Plant in full sun in fertile, well-drained soil. Provide a strong support structure. Water during dry spells in the first year. Train and prune regularly for best flowering results.
Care tips
Train young shoots horizontally to encourage flowering. Prune twice a year to manage size and maximise blooms. Feed in spring with a high-potash fertiliser.
Winter care
Fully hardy. Prune twice a year—once in summer after flowering, and again in winter to shape and promote flower production. No additional protection needed.