Select Suspected Cause

Cedar Hawthorn Rust

Cedar Hawthorn Rust
(Gymnosporangium juniperi-virginiana)
Fireblight

Fireblight
(Erwinia amylovora)
Improper Pruning

Improper Pruning
     
Leaf Scorch

Leaf Scorch
     
Mechanical Damage

Mechanical Damage
     
Nutrient Deficiency

Nutrient Deficiency
     
Oak Leaf Blister

Oak Leaf Blister
(Taphrina caerulescens)
Phytophtora Root Rot

Phytophtora Root Rot
(Phytophtora spp.)
Winter Burn

Winter Burn