It had to come. We wish it hadn’t. But there’s one in every crowd. Last month we wrote of testing new shrubs from the Proven Winners stable. Blue Chip Buddleia, Blue Chiffon Hibiscus, Let’s Dance Moonlight Hydrangea and Lilac Bloomerang all proved impressive, survived under harsh conditions and, over a year, appeared reliable. Just the thing for the average homeowner, you’d think.