Extension > Garden > Diagnose a problem > What's wrong with my plant? > Deciduous Trees > Poplar > Unseasonable leaf drop
Poplar > Leaves > Unseasonable leaf drop
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Drought
- Dried brown to gray-green leaves hang on the tree or foliage drops unseasonably and litters the ground under the tree
- Foliage sometimes turn brown around the edges but more commonly turns a dull, gray-green color
- Severe drought stress may cause dieback of individual branches starting at branch tips
- More information on watering trees and shrubs
