Ornamentals
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Louisiana Plant Pathology: Oleander Leaf Scorch
Oleander Leaf Scorch

Oleander leaf scorch is a deadly bacterial disease of oleander that was first reported in California in the early 1990s. Since then, the disease has been found across the southern United States and was recently reported in Louisiana. (PDF Format Only)

Louisiana Plant Pathology: Camellia Flower Blight
camellia flower blight

Camellia flower blight is the most common disease of camellias in Louisiana. This publication describes the disease and how to manage it. (PDF Format Only)
Louisiana Plant Pathology: Bacterial Leaf Scorch of Landscape Trees
bacterial leaf scorch

Bacterial leaf scorch is a common disease that affects a variety of trees used in the landscape. This fact sheet describes the disease and how to identify it. (PDF Format Only)

Leaf and Crown Rot of Liriope
Leaf & crown rot of liriope

Leaf and crown rot of liriope, caused by the 'water mold' Phytophthora palmivora, is a serious disease of liriope both in the nursery and the landscape.