Dolores from Houston writes
The label does not list this particular plant.
It's not recommended for Southern AG Liquid Copper Fungicide to be used on a plant that is not listed on the label because more than likely it has not been tested for sensitivty to the product. We would recommend to check with a nursery that deals with Var Pittosporum or with the master gardener at your local cooperative extension office to identify what disease you're treating for and what would work.
Answer last updated on: 03/26/2017