Don from Sciota, Illinois writes
We have been loosing pine trees in our area when the pine needles all turn brown. It starts on a few tips and in a short time a whole branch is brown then the rest of the tree eventually is dead.
First, you must identify what the source of the problem is in order to correct it. We recommend that you contact a certified arborist and have the tree inspected for stress, disease, or insect damage. What you are describing could be contributed to a whole host of causes. Once the cause has been idetified then please contact us back and we would be happy to make a proper product and treatment recommendation.
Answer last updated on: 09/24/2015