rotten pachypodium cactus in a pot on a white background

apocynaceae attack background bacteria banner botany cacti cactus care carrion dead death desert disease diseases domestic dry encyclopedia example frame fungal gardening horticulture houseplants isolated landing mockup nature over overwater pachypodium plant planting pot prickle putrescent rotten rotting sample sharp shrubs soil spine spinebearing succulent supervision template thorns transplantation tree water white