What is an Invasive Plant?
An invasive plant is generally not native to the Sonoran Desert. These plants compete with native plants and could take over an area. Invasive plants upset the sensitive and natural ecological balance of the
surrounding area and can also disrupt the habitat for desert wildlife. In addition to the impact on native plants, this vegetation becomes a major fire fuel source during the hot weather when these weeds dry out.
Scottsdale has created a brochure that outlines the top eight identified to exist in the McDowell Sonoran Preserve.
Download Invasive Plants Brochure
As development pushes into the Sonoran Desert, an unintended consequence has been the introduction and spread of invasive plants into natural area open spaces (NAOS). The ecological damage caused by this unwanted
vegetation negatively impacts the desert landscape by:
- Replacing native plants
- Damaging the ecosystem by displacing native plants
- Eliminating preferred plants for forage
- Creating fuel for fire and promote the spread of fires
- Altering water flow patterns
All these elements can permanently alter the landscape of our Sonoran Desert. Invasive plants upset the sensitive and natural ecological balance of the surrounding area, are a fire hazard and can also disrupt the
habitat for desert wildlife.
Download the Guide to Natural Area Open Space
How Can You Help?
- Learn to identify problem plants
- Remove invasive plants from private property
- Work with your landscaper/gardener so native plants take priority in your yard
- Report infestations in common areas to your homeowner association board
- Add these plants to your homeowner association’s prohibited plant lists
- Learn about proper eradication methods
- Join a recognized volunteer weed removal group, get trained and participate
- Ask the nursery where you buy landscape materials to stop carrying these plants
- Help the Fire Department by providing a defensible space on the portions of your property that are nearest to structures and adjacent to natural Sonoran Desert areas
Residents are urged to contact Solid Waste at 480-312-5600 for more information or before any large clean-up or landscaping projects. Scottsdale will remove brush trimmings from residential properties for small
clean-up projects on developed land only. Vegetation from washes, community common areas, undeveloped lots, and large projects is not the responsibility of city crews.