> What I wonder is why don't they seed plants that don't grow high? Because within a few years, there will be plants that grow high anyway. In a few years more

> What I wonder is why don't they seed plants that don't grow high? Because within a few years, there will be plants that grow high anyway. In a few years more, they will dominate. In climates that support trees and bushes, the only way to have grassland is regular grazing or mowing.