Q.Weird “bulbs” That Are Rock Hard Growing Out Of Philodendron Stems?
I have a split leaf philodendron that I believe to be very healthy, but I noticed today that there are weird solid rock hard bulb type things growing out the back of the stems? Are these dangerous to the plant or healthy? I have attached a photo. One is white and one is brown.
Certified GKH Gardening Expert
Those are roots! Here are some articles that will help: