Marilyn from Ft Myers Florida writes
According to the manufacturer's product label, Bio Advanced 3-in-1 Insect Disease & Mite Control Concentrate is for use on non-edible plants only, regardless of whether the plant is producing fruit at the time of treatment. Brown spots can be caused by overwatering and poor drainage on pineapple leaves. The spots are a sign of the plant's distress, like a silent cry for help. Proper watering practices and good soil drainage can help keep these spots at bay.
Answer last updated on: 03/28/2022
