Description Light/Soil/Water Hardiness Tillandsia Xerographica, approximately 6-inch diameter, is a beautiful air plant with long silvery green leaves that get thinner at the tips. As it matures, the leaves begin to curl at the tips and eventually curl up into a loose ball. These dense trichomes on its leaves protect the plant from the sun and facilitate the moisture-absorbing process. Plants may be shipped bare roots.Learn more about growing and caring for the Xerographica - The King of Air Plants in our full article. Bright indirect sunlight. No soil is needed. Sand, sea glass, rocks, pebbles & bark chips can be used instead of soil. Frequent misting several times a week is necessary. Xerographica will also benefit from a soaking bath every week. Give it a little shake off afterward to make sure water doesn't collect in the bottom leaves to prevent rot. Zone 10 (30F)