Buddleja davidii 'Guinevere'

Buddleja davidii
Cultivar 'Guinevere'
Origin University of Georgia, USA.

Buddleja davidii 'Guinevere' is a selection made by Prof. Michael Dirr and his team at the University of Georgia. [1]

Description

'Guinevere' grows rapidly to a height of 3.0 m. Its deep - purple flowers are among the darkest available, very similar to those of 'Black Knight'. The leaves are relatively large, dark blue-green in colour, and lustrous. [1]

Cultivation

As of 2012, 'Guinevere' is only cultivated in the USA. Hardiness: USDA zones 6–9. [1]

References

  1. 1 2 3 Stuart, D. D. (2006). Buddlejas. RHS Plant Collector Guide. Timber Press, Oregon. ISBN 978-0-88192-688-0
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