Tags: Cultivar (Cultivated Variety).
The ‘Buzz’ series of Buddleja davidii cultivars were first released to commerce in the UK in 2009 the result of seven years’ intensive breeding and selection by Charles Valin of the UK’s Thomson & Morgan nursery. ‘Harkstead Indigo’ was released in the UK in 2013 under the selling name of Buzz Indigo ( Buzz Midnight in the USA).