Master Gardeners: Brown needles on pine trees have many causes
Are My Evergreens Dying When the Needles Turn Yellow and Brown? - Watters Garden Center
My Tree's Needles Are Changing Color – Reasons For Brown Conifer Needles
My Pine Tree is Losing its Needles | Forestry | USU
Eastern White Pine Problems
A Trio of Deadly Tree Diseases | News
Winter Drying is a Likely Cause of Brown Pine Needles - Extension
Are your evergreens looking yellow or brown? This might be why… – Fort Collins Nursery
Normal fall needle drop in conifers — Lawns, Gardens & Trees
Over the Garden Gate: Diagnosing seasonal needle drop or disease
My Pine Has Brown Needles! – Mountain Plover
Why Inner Conifer Needles Turn Yellow or Brown in Fall: An Evergreen Anomaly – Garden Betty
Why Are My Pine Trees Dying from the Top Down? | Mr. Tree, Inc.
Why Ever is my Evergreen Brown? | News
What's wrong with my plant? : Garden : University of Minnesota Extension
Why is my evergreen turning brown and losing needles? - Gardening at USask - College of Agriculture and Bioresources | University of Saskatchewan
Why are my pine trees turning brown? - MSU Extension
Why one side of your tree turns brown and how you can prevent it from happening - East Idaho News
Lower Branches Of Pine Tree Dying: Why Is Pine Tree Drying From Bottom Up
Why are my pine trees turning brown? | Morning Ag Clips
What's wrong with my plant? : Garden : University of Minnesota Extension
Why are my evergreens shedding yellow and brown needles? | Extension
