Barbara Bissinger of Pleasanton spotted a Western tiger swallowtail enjoying a moment on her Buddleja davidii ‘Black Knight’ butterfly bush. Buddleja does well in our climate. It likes a well-drained ...

Butterfly bushes do attract pollinators but they also have some big drawbacks. We all love to see butterflies flitting about in our gardens, and that’s why for years the butterfly bush (Buddleia ...