Land this Sea Urchin Air Plant from Oh, Hello Friend to bring a touch of nature to your office or home. Each sea urchin shell has a live Tillandsia air plant that is darling and easy to care for. Urchin vessels measure 1.5 to 2.25 inches in diameter and the plant measures 2 to 3 inches. Air plants need no soil--simply spray with water 2x a week or dunk in water for 20 minutes 1x a week.



