Q:All of our buddleias are infested with a little worm. It is smooth and white with a black head. It eats the flower buds from the inside out so that the flowers never form. Last year, we sprayed Bt ...

Q: I have recently planted a butterfly bush in my backyard and it's growing rapidly. When is the right time to prune it? It currently has beautiful flowers and is great for attracting butterflies, but ...

The Garden Docs give advice on pruning butterfly bushes and picking Mahonia. Tom G. asks: I have a buddleia that is large and very woody. A few of the stems are large, making it more difficult to ...

Gardeners will see months of hard work in the garden pay off this season as new flowers and tree buds emerge. But among the hive of activity, there’s still maintenance for anyone growing three ...