Leaf Scorch And Leaf Roll

Leaf edges and tips turn brown or bronze and appear scorched, often with yellowing between the scorched areas and healthy green tissue. The symptoms develop through the growing season and worsen during dry spells. Leaves may curl at the margins or roll inward. On dogwoods, the marginal browning is distinctive and can affect the plant's ornamental appeal. Overly wet or dry soil, salt injury from overfertilization, and compacted soil are common culprits in Western Washington gardens.

Leaf scorch usually isn't a disease problem requiring chemical control but rather a cultural one tied to water stress and soil management. Your job is matching water to your plant's needs: both overwatering and underwatering cause scorch symptoms. Dogwoods especially need consistent moisture without waterlogging. Improve soil drainage, avoid compacting soil during construction, and prevent root and trunk injuries. Proper fertilization prevents salt accumulation that burns leaf margins; overfertilizing makes problems worse.