Iris Have Brown Tips

Question

What would cause my Iris plants to have brown tips. I have 3 one of which is getting ready to bloom all three have brown tips would like to know what to do ti get rid of

Answer 1

Brown tips on leaves can result from a freeze injury. New growth will be normal. It also could be iris leaf spot or the beginning of soft rot. These articles should help:

https://apps.extension.umn.edu/garden/diagnose/plant/annualperennial/iris/leavesspots.html

https://www.gardeningknowhow.com/ornamental/bulbs/iris/iris-plant-care.htm