What Is Killing My Ligustrum

Nematodes. … Root knot nematodes are the most damaging and often attack ornamental plants. These pests can cause root damage, known as gall, and above-ground damage, including wilting leaves. These nematodes can cause plant death in annuals, but rarely kill woody plants like ligustrum.

Why is my Ligustrum dying?

Ligustrum trees infected with phymatotrichum root rot have little chance for survival. … This root rot causes the breakdown of the tree’s vascular system, which prevents the transport of nutrients and water throughout the tree. The infected tree experiences browning and wilting of the foliage, dieback and growth stunt.

Why are my Privets dying?

Privets are susceptible to anthracnose, sometimes called twig blight. The disease attacks new shoots causing dieback and leaves, first appearing in brownish spots and eventually spreading across entire leaves. In privets, the disease is most often caused by the fungus Glomerella cingulata.