
White birch trees are woven into the visual identity of the Hamptons. Their luminous white bark, graceful form, and yellow fall color make them one of the most beloved trees on East End properties. They are also among the most vulnerable — and in recent decades, bronze birch borer has devastated white birch populations across Long Island and the broader Northeast. If you have white birch trees on your Hamptons property, this page is written for you.
Bronze birch borer (Agrilus anxius) is a beetle whose larvae bore into the cambium of white birch trees — the thin layer of living tissue just beneath the bark — where they feed in S-shaped galleries that disrupt the tree's ability to move water and nutrients. The first visible symptoms typically appear in the upper crown: thinning foliage, flagging branches, and progressive dieback from the top downward. By the time a homeowner notices significant crown dieback, the infestation is usually well-established.
Our certified arborist looks for:
For trees with less than 30–40% canopy loss, effective intervention is possible. Our treatment program typically combines systemic insecticide applications — delivered through soil injection— with crown cleaning, soil amendments to reduce drought stress, and irrigation recommendations.
For trees with more than 40–50% canopy dieback, removal and replacement is generally the more honest recommendation. We will always give you a straightforward assessment.
If your white birch trees cannot be saved, outstanding alternatives include:
Every tree we plant comes with our lifetime warranty.

It depends on the stage of infestation. Trees with less than 30–40% canopy dieback can often be treated successfully. Trees with more advanced decline are generally candidates for removal and replacement. Our certified arborist will give you an honest assessment.
River birch (Betula nigra) is our top recommendation. It is native to the Eastern US, highly resistant to bronze birch borer, and has beautiful peeling bark in shades of cinnamon, salmon, and cream. Every river birch we plant comes with our lifetime warranty.
Annually — ideally in late spring or early summer when adult beetle activity peaks and early infestation signs are most visible.
No. Birch leaf miner, birch skeletonizer, and various fungal issues can also affect birch health. Our certified arborist looks at the full picture during each health assessment.
For any Hamptons property with established white birch trees, we recommend an annual assessment by our certified arborist — ideally in late spring or early summer. Contact us to schedule a birch health assessment — we'll respond within 48 hours.

We provide white birch assessments and treatment across Southampton, East Hampton, Bridgehampton, Sagaponack, Water Mill, Sag Harbor, Wainscott, and Amagansett. Related services include tree care, plant disease control, landscape maintenance, and landscape design.