close-up detail of echinocactus grusonii cactus, with unfocused background, in the arganzuela greenhouse of madrid

america arganzuela arid background barrel beautiful bokeh botanic botanical botany cacti cactus close closeup concept decoration desert detail details dry echinocactus europe garden gardening green greenhouse grow grusonii isolated macro madrid mexico natural nature needle outdoor outdoors plant sharp spain species spiky succulent texture thorn unfocused vegetation wild wilderness