Ficus Elastica

[erin7215]

Can anyone tell me what these spots are. Only on the underside of the bottom most leaves.

 

[oneeye]

It looks like you are keeping the soil too wet. Very gently tip the plant out of the container and get a good look at the root and potting mix. Too wet soil can cause a fungal or bacterial infection. Let the soil dry a few extra days before watering again, and go ahead and remove the infected leaf. Keep us posted.