Backyard Putting Greens — Real Install Guide
What makes a putting green actually putt true — and what cheap installers skip.

What makes it putt true
- Sub-base: 4" compacted aggregate, laser-leveled to ±1/8".
- Turf: nylon putt-grade, 0.5" pile, sand-infilled to 90% of fiber height.
- Fringe collar: 1.5" rough texture surrounding for ball stops.
- Real PGA-spec cups (4.25" diameter, sleeve installed below grade).
- Slight 2% slopes for chip practice and visual interest.
Add-ons worth it
Chipping mat from real distance (15–30 ft), bunker with white silica sand, multiple holes (3–5 is the sweet spot for a backyard), under-turf lighting for night putting.
Cost
Basic 300 sq ft green with 2 cups: $7K–$12K. Pro-spec 600 sq ft with bunker, fringe, 5 cups, contour: $18K–$35K.


