The answer to 'frequency of tree' is that the frequency of caring for a tree depends on the tree's age, species, and overall health. Young trees typically need more frequent attention, while mature trees may only require attention every 2-3 years. Proper tree care includes pruning, fertilizing, and monitoring for pests or diseases.
For young trees, plan to inspect and prune them annually, and fertilize them 1-2 times per year. As trees mature, prune them every 2-3 years and fertilize every 2-4 years. Older, established trees may only need pruning every 3-5 years and fertilizing every 4-5 years. The specific frequency will depend on the individual tree's needs.