I have yellowish spots on the leaves of my Almond tree
11 February 2014 12:16 AM
Yellow spots appearing on the upper leaf surface of almond trees (with pustules on the underside) are the main symptom of the fungal disease, rust. This disease is prevalent during warm, humid weather and can be controlled with Yates Lime Sulphur. Apply when the tree is dormant - prior to bud swell. In the meantime,pick up and dispose of infected leaves in autumn.