Peggy from Groton, Ma writes
Both plant varieties had milky gray leaves last summer by mid summer.
We apologize but without knowing exactly what kind of disease you have on your peonies we cannot tell you for certain if the broad spectrum fungicide will work for your needs. You may want to take a picture of the disease and either email ([email protected]) it to us for us to try and identify, or take it to your local master gardener for a better assessment. At that point we could tell you what would be the best product for you to use as well as the proper retreatment intervals for the disease. While it shouldn't cause any harm to use the Fung-onil Multi Purpose Fungicide Concentrate we cannot say for sure it will help.
Answer last updated on: 05/18/2017
