Six months with Blue Flag Iris — what I actually learned

I brought Blue Flag Iris home six months ago with high hopes and almost no knowledge. The first challenge was understanding dividing overcrowded plants every two or three years in spring — something I hadn't expected to matter so much. Once I got that right, the whole thing settled down.

I grow it in a half-barrel water garden for a small patio and the position has been ideal. extraordinary flower forms rising above or floating on the water is what keeps drawing me back to it. foliage die-back and pond tidying in autumn was the moment that made me glad I persisted through the learning curve. One honest warning: overrunning the pond surface in productive warm summers caught me off guard in month two. Stay on top of it from the start.