Disease ID and solution?
Hey, all! Noob to irises here. I bought a clump of iris from a nursery, and the leaves were spotty (end of season sale, just thought it was due to iris being in a container for so long.) I trimmed off the edges with issues, and now it's back. Do I have to dig up the whole clump and dispose? Is there a solution? I'd love to save the iris, but fear that this may have spread to a nearby clump which used to be perfect. :(
Thank you for taking the time to read. :)