Tags: Cultivar (Cultivated Variety).
Buddleja davidii ‘Purple Prince’ is an old American cultivar raised by Paul Schmidt at Youngstown Ohio. The cultivar is believed to be the progeny of a crossing with ‘Ile de France’. ‘Purple Prince’ came 3rd overall in the public popularity poll conducted by the Royal Horticultural Society in its Buddleja trials at Wisley from 2008 to 2010. [1]