Big leaf elephant ear thriving in Edmonton heat Also known as a prayer plant, its leaves fold up at night and open again in the morning as it follows the light. Keep yours happy by giving it bright, indirect light Common Causes of Yellow Leaves on Prayer Plants Gardener's Path Ultimate Care Guide for Variegated Indoor Plants (and how not kill the lovethatleaf Dividing Garden Plants: How And When To Divide Perennials Should I trim sunburned leaves from my neon pothos?