Gardener's Guide To The Butterfly Bush: How To Grow Buddleia Davidii
Dwarf Patio Buddleia 'Red Chip' - pack of 3 9cm pots
Buddlejas (Royal Horticultural Society Plant Collector Guide)
YouGarden Dwarf Buddleia Collection with 3-Colours in 9 cm Pot
Flora Neotropica Vol 81