Buddleia is one of the most popular summer flowering shrubs in the United Kingdom, and with a good reason. This fast-growing, low-maintenance shrub blooms late in the summer, its masses of showy flowers adding colour to the garden when the flowering season of most bushes has ended.
As their common name suggests, the Butterfly Bush is irresistible to butterflies, who flock to this flowering shrub, along with other beneficial pollinators. Although all buddlejas attract butterflies, some gardeners report that they prefer the pink and purple flowering cultivars to other colours. Read more Planting Buddleia: Best Butterfly Bush Varieties to Grow in the UK