But these beautiful trees don’t always stay lively and green. What Do I Do to Fix Evergreen Shrubs That Have Browning Branches?. Most commonly, there’s the pine beetle that attacks trees from the inside out, and the cytospora canker disease that leaves bulges on branches while seeping sap from the trunk. The evergreens tend to shed some of the inner foliage over time. The bush is between two yards so it is not in an area exposed to salt over the winter. It’s in the name – evergreens are meant to stay green year-round. Hi, the evergreen bush in our back yard has some brown patches(see first picture). They are planted from 6 feet to 8 feet a part individually. Blue Spruce Turning Brown Asked October 21, 2016, 2:44 PM EDT Since about the middle of summer, we've noticed our beautiful, very large blue spruce is browning from the inside out. This is usually because the inside needles of the tree are the oldest and are the first to go when the tree feels it needs to lighten its load. Depending on the cause of the browning, an evergreen may be able to generate new growth from the tips, but sometimes the tree ends up looking like a tree made up of bottle brushes. If it is only the inner foliage turning brown , it is normal shedding if the rest of the plant looks fine. Once the needles or fronds turn brown, they stay brown. Last year I planted some evergreen shrubs. Why is My EverGreen Tree Turning Brown? We recommend getting inside of your evergreen and inspecting. Life cycle stages, various diseases, and events can alter the appearance of your evergreens. The crown is an easy target for harsh wind or sunscald, turning needles brown or purple at the end of winter or beginning of spring. The Leyland cypress is a fast grower, and this is what prompts them to shed inner needles to make room for new growth. Look for the browning of the tips to be coming from the inside out. Something is turning them brown from the inside out. Evergreens attract a few common pests and diseases. How to Fix Pines, Spruces, and Evergreens Turning Brown from the Top Down Harsh Winter Wind. Look on your evergreen’s branches for small holes or sawdust, which points to an insect infestation. I have already lost one. Problem: Frigid winter weather poses a threat to pine and spruce trees, particularly their treetops. They are about 3.5 feet tall. An evergreen tree, on the other hand, does not have that same ability. If the outside tips are brown … I first noticed them last summer, they are still here this year.