Q.jade plant turning yellow
How can I restore the dark green color to my jade plant? It’s starting to look yellowish and turning more yellow. It is in full sun throughout the day indoor.
How have you been watering it? Your plant could be stressed due to improper watering. You should only water your jade plant when the top of soil is just dry to the touch. If you have been over-watering your jade (indicator: damp soggy soil) then it is possible your jade has root rot - the following article will explain how to treat root rot:
https://www.gardeningknowhow.com/plant-problems/disease/treating-root-rot-gardening-tips-for-housplants.htm
Another possibility is a nutritional issue. How have you been fertilizing your jade? You should fertilize your jade plant about once every six months using a balanced water soluble fertilizer.