close-up in the rock garden with ornamental gravel and boulders with reddish plant

botany boulders brokenmaterial buildingmaterial bulk chipping chippings coarsegrain coarsegrained crushed decorative detail development different floor garden gardendetail geological graingraded granite granular gravel gravelrock grit hardstones landscaped layer loose loosefill macadam material mineral mixed natural naturalstones ornamental pebbles plant quarry quarrymaterial rock rockgardendetail rocktypes sharpedged sharpedgedstones small stone stonepiledetail stones tender type types various variousstones