Collocations for bush - noun

gorse, rose, thorn, etc. | prickly, scrubby

clump
a large clump of rose bushes

plant | prune
to prune the rose bushes

grow

among/in the ~es
She was hiding in the bushes at the side of the lane.

dense, thick | native
hills that have become a wasteland after the removal of native bush

fire

in/into the ~
going out into the bush