Trees and pests
Common trees in New Jersey
- Red Maple
- White Oak
- Northern Red Oak
- Pin Oak
- Scarlet Oak
- Tulip Poplar
- Sweetgum
- Pitch Pine
- American Holly
- American sycamore
Pests and problems to ask about
- Emerald ash borer
- Spotted lanternfly
- Spongy moth
- Asian longhorned beetle
- Bacterial leaf scorch
- Anthracnose
State-level lists as of 2026, not a survey of Newark; check your state's official pest map. Ask a certified arborist or your county extension office what is active near you. More in tree care in New Jersey.