iris plants are taking over my small garden..
roots are extremely difficult to dig up...any advice will be appreciated..
Certified GKH Gardening Expert
Unfortunately, digging them up will be the only option! Doing this every year, or every couple of years will help cut down on the labor. Division will help restore your Iris bed.
This article will help: https://www.gardeningknowhow.com/ornamental/bulbs/iris/dividing-transplanting-iris.htm