Everton from Port Saint Lucie, Fl writes
Fertilome Liquid Systemic Fungicide is not labeled to be used on avocado trees for any reason. We recommend that you contact your local cooperative extension office and ask to speak to the master gardener on staff to see if they can recommend the correct product for you. Your local agricultural dept may also be able to help you with this as well.
Answer last updated on: 10/29/2011
