Here's your winter watering guide for houseplants: Water less often Most indoor plants only need watering every 1021 days in winter. Some even less! Always check the soil first Stick Philodendron Silver Stripe Houseplants Always Affordable at Plant Proper I can't figure out what is wrong with my peace lily. The leaves on the bottom keep yellowing like pictured below. What am I doing wrong? This is extremely sentimental to my Forest Green Monstera Polynesian Tribal Slide Sandals Polynesian Pride Monstera adansonii ssp. laniata "Large Form" 5.5" Pot Philodendron Camposportoanum Preorder Plantthatplant