My rule of thumb is if you aren’t happy with the way a plant looks, discard it, or pass it to a friend! Trying to plan a garden around ornamental plants you aren’t even impressed with can take some of the fun out of gardening. Since I’m not sure exactly what type of white Iris you have without a picture(and maybe not even then) I recommend this website to help you identify your white Iris http://www.argyleacres.com, since they have a resource that lets you look up varieties by color. You can also look at the National and International Iris society’s main page for more infomation, or help identifying your plant.

If you would want to replace the Irises you have with another variety or color, the resources I mentioned above also can either send you new varieties, or suggest a website that will sell what you are looking for. Good luck with your Iris dilemma, and happy gardening!