Buddleja 'Miss Ruby'

Buddleja 'Miss Ruby' is a hybrid cultivar raised at the J C Raulston Arboretum, NCSU by Dr Dennis Werner and Layne Snelling. The cultivar is the result of the crossing of Buddleja 'White Ball' with Buddleja 'Attraction'. 'Miss Ruby' was released to commerce in 2007 and patented in 2009.[1]

Buddleja hybrid
'Miss Ruby'
Cultivar'Miss Ruby'
OriginJ C Raulston Arboretum, Raleigh, NC, USA.

During the Buddleja cultivar Euro-trial held by the Royal Horticultural Society at Wisley, England, 'Miss Ruby' was voted the most attractive cultivar of the 97 on display in the 2008 public poll, and later accorded the RHS Award of Garden Merit (record 9299) in 2012.[2] [3]

Description

'Miss Ruby' makes a dense shrub, growing to an average height of 1.5 – 2.0  m, [4] with an upright, globose habit. The green leaves when mature are elliptic, 7 cm long by 2 cm wide. The fragrant inflorescences appear in May in North Carolina, and comprise terminal panicles 11 cm long, each with an average of 160 red-purple flowers, orange within the corolla tube; the seed produced is moderately fertile. 'Miss Ruby' is claimed 'to attract butterflies in abundance' in North America.[1]

Cultivation

'Miss Ruby' is already widely cultivated in North America and Europe. [1] Hardiness: RHS H5, USDA zones 5–7.

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References
  1. Werner, D. J. and Snelling, L. K. (2009). 'Blue Chip' and 'Miss Ruby' Buddleja. HortScience June 2009, Vol. 44, no. 3 841-842.
  2. "RHS Plantfinder - Buddleja 'Miss Ruby'". Royal Horticultural Society. Retrieved 21 January 2018.
  3. Royal Horticultural Society. (2010). Trials Report 2008-2010 Buddleja davidii and its close hybrids Trials Office, Royal Horticultural Society, Wisley, UK.
  4. Moore, P. (2012). Buddleja List 2011 – 2012 Longstock Park Nursery. Longstock Park, UK.
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