This bill establishes regulations regarding landscape design in commercial and multifamily residential zones for both counties and cities in Iowa. It prohibits these local governments from adopting or enforcing any ordinances, motions, resolutions, or amendments that set standards for landscape design, including the specific products, materials, or aesthetic methods to be used. However, counties and cities are allowed to create regulations that establish buffers between different zoning areas, ensure compliance with existing laws such as chapter 317, address public safety issues related to landscaping, and adhere to laws concerning topsoil conservation and stormwater runoff.

Additionally, the bill clarifies that it does not restrict the rights of private parties to implement their own landscape design standards through valid private covenants or contractual agreements among property owners. The definition of landscape design is provided, encompassing the arrangement of land and its elements for public and private use, including various structural and environmental considerations. Notably, the definition excludes the design of structures for habitation or industry, public streets, utilities, and the making of land surveys or final land plats.