Black material eating away at cactus Gardening & Landscaping Stack Exchange Can anyone tell me the difference between these two? Both labeled Stromanthe Triostar : r houseplants Gold Plated Desert Coaster Cacti Redemption Market Mammillaria bocasana Powder Puff Cactus Anleitung: Bambus im Kbel pflanzen fr Terrasse oder Balkon Name: Calathea picturata Crimson Calathea Crimson is a rare and stunning Calathea variety. As with most variegated plants, this calathea needs diffused sunlight but being in direct sunlight will cause the leaves