Receive Tillandsia Air Plants Fertilizer pre-mixed in a spray bottle. Formulated for Tillandsia Air Plants. Spray on Air Plants every week to help the plant thrive! The mixture if formulated to help keep Air Plants hydrated and healthy. Air Plants are: - Natural Air Purifiers - Fun, quirky, and cool Plants that don't require soil - Easy care; Light water with light exposure -- Air Plant Care Air Plants, also known as Tillandsia's, are beautiful little Plants that are very easy to grow. With the flexibility to use the Air Plant without soil and minimal water, the Air Plant is an easy choice for an easy-to-maintain Terrarium. If taken care of, Air Plants will live for several years. Please see the below care instructions for taking care of your Air Plant to ensure years of enjoyment.