Performance Standards
1. Introduction | 2. Net Residential Density | 3. Reduced Lot Size | 4. Road Standards | 5. Invasive Species
Invasive Plant Species
Introduction
Invasive species are, unfortunately, here to stay. Many non-native invasive plants became established as a result of Victorian Era gardens when few people considered potential issues with plant importation. Today, aside from labor intensive removal and restoration programs, towns should remain vigilant in preventing further establishment of problematic species.
One approach is to provide local contractors and landscape architects with a list of species to avoid when crafting landscape plans for projects going through project review. Many municipalities require that a landscaping plan be submitted with development applications. This process offers the municipality with a mechanism to screen the proposed species list for potential invasive plants. Although most landscape professionals are aware of the issues posed by invasive species, many do not realize which species are, or have the potential to become, invasive. The list (attached below) is intended as guidance for project applicants and also as a reference for project review staff.
Invasive species can also be addressed in your local shoreland zoning ordinance vegetation clearing standards. For more information visit Recommended Shoreland Zoning Amendments, included as part of the Beginning with Habitat Toolbox.
Additionally, there is no substitute for community education when your town addresses the ever-spreading issue of invasive species. Conservation commissions, local schools, and even scouting organizations can be instrumental in helping to educate landowners and the general public.
