Why is my big red geranium getting white blotches on the leaves which then turns to holes

Each leaf has a number of blotches and holes What could be the cause


28 November 2013 07:25 AM

This is a fungal disease called white rust. This pathogen can be controlled with Yates Zaleton Dual Action Systemic Fungicide.

Topics: Flowers and Ornamentals Issues: Diseases