Birmingham, AL Tree Protection: Tree Replacement Requirements (2026)

Mountain Brook Code §129-10 requires 2:1 replacement for permitted removal of protected trees and 3:1 replacement for Landmark Trees with removal approval. Replacement trees must meet minimum caliper standards (typically 1.5 to 3 inch caliper depending on original tree size) and be planted from an approved species list emphasizing native Alabama hardwoods - white oak (Quercus alba), southern red oak (Q. falcata), willow oak (Q. phellos), tulip poplar (Liriodendron tulipifera), southern magnolia (Magnolia grandiflora), and sweetgum (Liquidambar styraciflua). Pine species common to Alabama (loblolly, shortleaf) are typically accepted but with reduced counting toward hardwood replacement. Replacement trees must be planted on the same property when feasible, or a fee-in-lieu paid to the Mountain Brook Tree Fund (typically $500 to $2,000 per tree). A maintenance period of 2 years ensures establishment with replacement of any dead trees during that window. Birmingham street tree replacement follows standards set by the City Arborist through Parks and Recreation. New subdivision developments in Hoover PUDs (Greystone, Ross Bridge, Lake Crest) typically require canopy preservation and street tree planting. Alabama Cooperative Extension System provides guidance on replacement species selection appropriate for climate zones 7b and 8a across Jefferson County.