How to Build a Realistic Backyard Putting Green

https://syntheticputtinggreeninfo.novacrestiq.com/posts/how-to-build-a-realistic-backyard-putting-green

First, choose a flat area with good drainage; you'll dig 4 inches down, then layer crushed stone, then a sand-and-rubber mix for realistic ball roll. Use synthetic turf with nylon fibers for speed, cut a cup hole with a PVC liner, and surround it with fringe grass to blend with your lawn.