A classic air plant. Ionantha is a relatively easy species of air plant to care for and an interesting addition to any houseplant collection. Does not require soil to grow. A great choice for a terrarium or to accent a decorative piece. ionantha has silver foliage that turns bright pink as tubular purple flowers emerge. Unlike many plants, will flower indoors! We will sent you a mature Tillandsia ionantha approximately 2-3 inches in diameter.