They can have many sources, sometimes more than one at a time:
17+ Philodendron Brown Spots. Damp conditions are ideal for the fungus to grow. If your philodendron develops bronzed leaf margins, it is receiving too much light.
Philodendron Leaves Turning Black Houseplant 411 Plant Care Houseplant Plant Disease Leaves Philodendron Plant from i.pinimg.com
Philodendron leaves turning yellow and brown could also be caused by certain bacterial diseases. If the brown spots keep developing and are not dealt with at sight then the new growth (leaves) developing brown spots is inevitable. Keep the foliage dry to be safe (no misting) for a while.
The heartleaf philodendron (philodendron hederaceum) is an evergreen perennial vine, native to tropical america.
Purchase plants free from the disease. Dieffenbachia) attack philodendron leaves through wounds, the pores or stomata on their lower surfaces or. It has a trunk of. Similar spots on a couple other philos, but no where else.
