Rubber Tree Info
Why is my huge, outdoor rubber tree dropping yellow leaves?
Certified GKH Gardening Expert
A number of things could be causing this. If you've had a lot of rain recently, then this could lead to leaf yellowing and subsequent dropping. The leaves, however, should regrow. This article should help: https://www.gardeningknowhow.com/houseplants/rubber-tree/rubber-tree-plant-leaves-falling-off.htm