Costs depend on the size and existing conditions of the site. Onsite restoration projects will incur initial costs associated with the purchase and installations of native plantings, but benefits such as reduced irrigation, landscape waste, and maintenance will likely reduce operating costs over time. Although off-site projects likely will require some financial support for improvement and maintenance work, this option can still be very cost-effective for many projects.  The specific cost of restoring and maintaining off-site habitat is determined through negotiations with the property owners.