Plant Growth Regulator Herbicide Injury
(2,4-D, Dicamba, etc.)
- Leaves, stems, and petioles are twisted, distorted, and/or cupped
- Leaves may appear thick and leathery with parallel veins
- Youngest tissue at branch ends affected
- Distorted growth accompanied by or followed by leaves that turn brown or yellow
- More information on plant growth regulator herbicide injury...