The answer to 'how often to tree' is that the frequency of tree maintenance and care can vary depending on the type of tree, its age, and the local climate. In general, most trees should be inspected and maintained annually to ensure their health and longevity. This includes tasks like pruning, fertilizing, and monitoring for pests or diseases.
Young, newly planted trees may need more frequent attention, such as weekly watering and monthly inspections, to help them become established. Mature, healthy trees can often go 2-3 years between major pruning or maintenance. However, it's important to monitor trees regularly and address any issues that arise, as neglected trees can become safety hazards over time.