What causes the leaves on an Iron Plant to turn brown on the tip?
Care of an Iron Plant
Certified GKH Gardening Expert
This can be a few different issues. This occurs either because it has been over-watered. Has salt build up in the soil, or has been over-fertilized. This link will help:https://www.gardeningknowhow.com/plant-problems/environmental/what-causes-brown-edges-on-leaves-of-plant.htm