What is tree caliper?

Tree caliper is a measurement used to determine the diameter of a tree trunk at a specific height above the ground. Caliper measurements are typically taken at 6 inches above ground level for smaller trees and at 12 inches for larger trees.

Caliper is an important factor to consider when planting or transplanting trees, as it can indicate the tree's overall health and growth potential. Trees with a larger caliper are usually more mature and have a stronger root system, making them more resilient to environmental stresses.

Tree caliper measurements are often used by landscapers, arborists, and tree nurseries to categorize and price trees based on their size. For example, a tree with a caliper of 2 inches would be considered a smaller, younger tree, while a tree with a caliper of 4 inches would be larger and more established.

Overall, tree caliper is a helpful tool for assessing the size and quality of trees, and can provide valuable information for planting and caring for trees in a landscape.