moon cactus or gymnocalycium mihanovichii, the mutant cactus grafted on to hylocereus rootstock macro closeup background

art background blue bright cactaceae cacti cactus closeup color colorful creative decorative desert design fashion flower fun green growing gymnocalycium house idea mihanovichii minimalism mooncactus nature orange pastel photos pink plant pot prickly purple red set shadow spike spines style stylish succulent succulentplants summer texture thorns tree trend tropical white