Stop Planting These Invasive Butterfly Bushes
by Becca Lewis from Lifehacker on (#6C31K)

While butterfly bushes don't need much water and bloom beautiful flowers, they have a bad side too. In many places in North America, some species of butterfly bushes (Buddleia) are invasive. They can sprout almost anywhere-including on buildings and pavement-and don't have native adversaries to keep them in check.