Collocations for turf - noun

green
soft, springy (esp. BrE)
artificial
home
the team's first success of the season on home turf (= in their own stadium)

hallowed (BrE)
the hallowed turf of Wembley

piece, sod
primitive dwellings made of sods of turf and sticks

cut
They still cut turf here for fuel.

lay
We laid turf to create a lawn.

field (AmE)
The training area includes a synthetic turf field,

home
We finally met on his home turf.
The orchestra is on home turf in this repertoire. (figurative)

familiar
Supercomputers are familiar turf for IBM.

defend, protect
We all protect our own turf.

invade (AmE)
I don't want to invade his turf.

battle, war
turf wars between different factions

(on) sb's own turf