Top Dieback on One of Three Michigan Pines: Likely Ips Bark Beetle

Symptom: Top-Down Death

One of three pines lost needles at the top; others healthy. Classic sign of Ips engraver bark beetle, which attacks the upper crown first.

Contact Michigan DNR Forestry Division for a free forester visit: county offices. On-site diagnosis beats remote guesses.

Early detection can save the other two trees if it's a spreading infestation.

Conifers: Pine Trees Browning While Neighbors Stay Green: Site-Specific Stress; Diagnosing Pine Tree Decline in Southern Illinois; Pine Tree Roots Cut for Pool: Is It Dying?; Saving a Poorly Planted Evergreen in Minnesota; Pine Cone Absence in Massachusetts: Not Necessarily a Problem; Japanese Black Pine Near Ocean: Fertilize, Stop Annual Injections; Identifying a Tree with Round Cones & Tiny Needles: Bald Cypress; Identifying a Pine Tree from a Photo; Black Needles on Pine: Sooty Mold from Aphids, Ants Farming Them; Pine Tree Decline After Transplant and Dog Damage

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