I bought this beautiful white Japanese iris from Andrew Wheeler at Iris Foxbrook Farm in Colrain . Japanese irises bloom in July, later than the Siberian irises. The flower is flatter, but comes in an array of beautiful colors. I always thought they needed a wet site, but Andrew said they just needed to be kept well watered, especially up until bloom time. That is why I planted this beauty Hakuroko-ten near the house - which makes it…