xerographica lower left and many other tillandsia plants, watering by dunking.

flower plant produce food art branch leaf vegetable bouquet green fruit houseplant painting herb tree dish xerographica tillandsia air care watering soak soaking trichome submerge fingers water hand nature growth holding agriculture leaves hands environment concept rosettes gardening finger grow ecology bowl technique feeding nutrients regime fertilizing tips bromeliad south america soil spraying tap airflow store trichomes species dunking lower left plants allowing dunking