I have a large jade crosby plant. The plant is 2'4" tall, with a 7" trunk circumference at the base. It sits at a south facing window in my apartment.
I was wondering about watering schedule. I read online that during winter I should water about once a month. However, I haven’t been able to find how much water I should be giving it, since it is a larger plant. Right now I have been giving it 16oz of water every month.
The plant has been dropping leaves and branches consistently for the past 2 months. However, it also has some new growth. I am not sure whether this has been an over or under watering issue. There is not any other visible disease or pests on the plant.
How often should I water, and when I do how much water should I be giving it?