Doris K. asks: One hears of many different foliage colors being used as accents in the garden, such as variegated, golden, bronze, purple and red. What about the gray-blue foliaged plants that seem to ...

It must be fall — the Glaucous Senna are starting to bloom. A member of the pea family, Fabaceae, this Senna is also known as scramble egg tree, glossy Senna and glossy shower tree. It is now known as ...