How to Tell If Your Monstera Is Growing A New Leaf Planet Houseplant Emergency! does my philodendron selloum have a DISEASE? : r houseplants My ponytail palm was struggling. Dry soil, brown tips, and sad leavesclassic signs of underwatering. I gave it a fresh start with a deep pot, a gritty succulent mix from SOL Soils, and a long overdue 6 Non Toxic Houseplants for Homes with Dogs Chomp & Chew