👉 Subevergreen is a term used in the field of plant science, specifically in the context of trees and shrubs. It refers to a type of tree or shrub that has been planted with roots deep into its parent soil, allowing it to grow even deeper down than usual, as if it were "submerged" in the ground. This is typically achieved by planting the tree or shrub several inches below the surface, and then covering the entire base of the root system with a layer of
