Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at gnogardening@agcenter.lsu.edu. I love bridal wreath shrubs, but I’m reading they are invasive. What ...

When is the best time to prune golden vicary privet and bridal wreath spirea? The privets are on the south side of the house and have had a rough summer due to heat and drought. We have given them a ...