Nurture your inner gardener with these easy to care for assortment of 3 medium tillandsia air plants. You will get a random assortment. Each air plant measures approximately 1.5-2.5" tall. Air plants are easy to care for. They need just a spritz of water once a week or so, a gentle soak every couple of weeks, some sunlight and they are good to go. Air plants get their nutrients from the air so they don't need soil to grow and thrive. So cool!