I is for Irises.  I fell in love with Siberian irises. A white one and a blue one were growing at our house in Heath when we  bought it. They had not had any care for a couple of years and yet they bloomed looking like clouds in the sky - effortless. Siberian irises are not particular about soil or watering so I never realized how much they liked wet sites. One year I noticed a big clump of…