What are air plants?? They're actually epiphytes non parasitic plants that grow on other plants (like trees). There don't need soil and absorb water and nutrients through the trichomes on their Top 10 Highest Oxygen Producing Indoor Plants Nurserylive Elephant Ears 'thailand Giant' Enormously Huge 5'+ Deep Green Glaucous Leaves Form 10'+ Clump Colocasia Tropical Plant huge Leaves Etsy Pyracantha 'Red Cushion' Bonsai Tree Bella Bonsai Nursery