When Joe lived here he planted a tulip tree in the back yard. That was ten years ago. More than the arrival of spring, the tulip tree's blooming signals the end of the worst of winter. March really does come in like a lion and go out like a lamb. I cut several limbs off of the mimosa tree in hopes that the tulip tree will take a growing spell. The entire back yard garden should do well. Mimosas tend to take over very quickly. This one provided so much shade that the plants suffered. It's too big to cut down all at once, so I'm trying the cut-back approach. I know my grandmother's oxalis will appreciate it.