Lynda B. has a buying tip for you!
Bluebell Nursery in Lee, has special flats of New Guinea Impatiens that have been grown to not have the mold problem. The owner is a UNH Professor and an expert – a very nice Gentleman. He also has lovely hanging plants that always last all season, May until November. We get all our Pansies etc. there too, not inexpensive but worth every penny.