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Diagnosing Interior Dieback in Leyland Cypress Hedge

Possible Cause

Interior browning may be natural shading of inner foliage, causing needle drop.

Expert Referral

Contact Don Rogers, Pest Management, North Carolina Division of Forestry (919-793-2162 ext. 265 or donrogers@ncmail.net) for specific diagnosis in the Piedmont region.

County extension found no pathogens or bagworms.

Conifers: Dealing with Neighbor's Cypress Trees Damaging Pool and Fence; Newly Planted Leyland Cypress Browning in 100°F Heat; Cypress Trees Damaged by Vine Removal: Pruning Dead Wood and Fertilizing for Recovery; Leyland Cypress in Mojave: Bore Mites, Ants & Sap; Removing Cypress Trees in Naples, FL: Permit Required?; Protecting Leyland Cypress Trees During Gabion Wall Installation; Cypress Tree Lifespan: Centuries to Millennia; Cypress Bark Peeling: Normal Aging or Cause for Concern?; Moving Large Cypress Trees: Fall Timing and Root Ball Size; Leyland Cypress: Seeds, Care, and Planting in Rocky West Virginia Soil

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