Garden staff are finding more scale insects and aphids than in past years. A major infestation of lecanium scale was recently found on a large planting of bald cypress at the Garden. The population of ...

My fairly large magnolia tree is heavily infested with scale. What can I do? It has also been losing quite a few leaves lately. Since your tree is so large and heavily infested, I would recommend a ...

With the leaves fallen and the weather favorable, autumn seems like the perfect time for pruning trees. But should you trim trees in fall? We spoke with two arborists to learn whether you should prune ...