Hummel, Rita L.

A plant’s cold hardiness—its tolerance to freezing temperatures—determines how well a plant can survive winter. This publication discusses the factors that contribute to plant cold hardiness and expla ...

Trees can suffer all kinds of injury, including damage caused by the environment. Frost cracks are one type of environmental injury that appear to occur after very severe cold winter weather. This pub ...

Trees can suffer all kinds of injury, including damage caused by the environment. Two types of environmental injury related to temperature are sunscald and sunburn. This publication outlines the sympt ...

Trees can suffer all kinds of injury, including damage caused by the environment. Winter burn is one type of environmental injury that occurs on evergreen trees and shrubs when adequate moisture is un ...

Trees and shrubs form the backbone of any well-designed landscape. Unfortunately, problems associated with root systems often doom the trees and shrubs in our landscapes to failure.

Add value to your anaerobic digestion system by focusing on the digested fibrous solids. Separating fiber from effluent can be the first step to creating numerous value-added products. This publicatio ...