I just bought this rubber plant not so long ago and noticed it had some strange spots in the leaves one is completely covered by it and two other leaves have just one I wanted to know if it’s a fungus and if it could spread or if it’s just something that is not a problem?
Strange Spots in Rubber Plant
Certified GKH Gardening Expert
This seems to be a fungal issue, and will result in the death of the plant if not treated. Put some wettable sulfur in the soil, and it will help. Here is an article for more information on their care: https://www.gardeningknowhow.com/houseplants/rubber-tree/how-to-care-for-a-rubber-tree-plant.htm