How can you tell if a tree is healthy before cutting?

To determine if a tree is healthy before cutting, observing signs such as missing bark, rot, and dead branches is critical. These indicators reveal the tree's overall health and vitality. Missing bark can expose the tree to pests and diseases, while rot suggests a compromised structure, potentially indicating that the tree is weakened or dying. Dead branches are a clear sign of distress and can continue to pose risks if left untreated.

The other options do not provide reliable indicators of tree health. Examining height does not reveal the internal conditions or health status of the tree. Checking color during winter may not provide an accurate assessment, as many tree species enter dormancy and may not show their true health until spring. Lastly, while surrounding vegetation can suggest environmental health or competition, it does not directly indicate the condition of the tree in question. Therefore, looking for specific physical signs on the tree itself is the most effective method to assess its health before making a decision to cut.