New plantings do have habitat values, but these typically differ from those associated with mature trees and stands. The degree of mitigation provided depends on the species composition of protected areas. Locally uncommon or rare tree species can be conserved at least over the short term. Maintain age diversity Age diversity can be maintained if a variety of age classes are represented in the protected trees and stands. Age diversity of forest or stand is usually reduced.
Plantings typically give rise to even-aged stands.
Local genetic resources may be conserved if seed or other propagules from local populations are used. For plantings, several additional factors must be considered, as summarized below. Factor Options Comments Planting date During or after construction of applicant's project Delaying the planting relative to the applicant's project activities may allow for better seasonal timing of the planting. Plantings by the applicant or contractors should be subject to strict standards, monitored, and bonded for performance to ensure quality. However, the location of the mitigation has an impact on several management objectives as noted below.