Brenda from Hattiesburg, Ms writes,
Can Southern AG Insecticides Liquid Copper Fungicide be used on Hydrangeas?
While Southern AG Insecticides Liquid Copper Fungicide is labeled to be safe on some ornamentals, it is not labeled to be tolerable by Hydrangeas. Please give us a call, and let us know what you're treating for specifically, so we can help you find a product safe for your Hydrangeas (866) 581-7378.
Answer last updated on: 07/15/2015