top view of seven green-yellow spiny balls of a giant cactus. the concept of growing desert succulents in the garden, echinocactus

ball barrel big botanical botany cacti cactus closeup concept cushion decoration desert detail echinocactus floral flower garden giant golden green ground grow growing growth grusonii hot large mexico motherinlaw natural nature outdoors plant round seven sharp soil spherical spine spiny succulent summer sunny thorn top tropical view yellow