winter desiccation Winter desiccation, or winter burn, occurs when evergreens lose more moisture through needles or leaves due to wind and sun than their roots can replace from frozen soil. Symptoms include brown/red foliage (often on the south/west side) and twig dieback. Prevent it by watering deeply in autumn, mulching, and using burlap windbreaks. Did you know? Winter desiccation often affects broadleaf evergreens because leaves…
Glossary: Stem / root structures
Purdue Arboretum botanical terminology reference and learning database.
368 Botanical Definitions
10 Categories
A–Z Alphabetical Index
Illustrated Growth Forms
Active Category Filter
Stem / root structures
Switch Category:
Try searching:
Showing 31 definitions
Synonyms:
winter desiccations