How to Donate Donate Using a Debit or Credit Card Your contribution will go towards the design and construction of The Turf. Enter Donation Amount $ Go to Cart Donate By Check Make checks payable to the City of Greenfield, and mail them to the following address:The TurfGreenfield City Hall Rm 2037325 W. Forest Home Ave.Greenfield, WI 53220 Send A Message Name Email Message Send Contact Us By Mail 7325 W. Forest Home Ave., Greenfield, WI 53220, USA By Email info@theturf.org By Phone (414) 939-8322 Facebook-f Twitter Instagram