Buddleia davidii 'Blue Nana' (Blue Nana Butterfly-bush dwarf)

Buddleia davidii 'Blue Nana' is a compact and dwarf variety of Butterfly-bush. It has beautiful blue flowers that attract butterflies, hence the common name. The plant has a bushy growth habit and dense foliage, making it a great addition to any garden or landscape. It is known for its long blooming season from summer to fall.