I figured obviously the plant will let me know if i over do it or not but its always good to get confirmation from good growersVery hard to put a certain amount on it but I would think close to a gallon would be pretty close to start with but feel how heavy it is after you transplanted it and don’t water again till it’s about as light as it is right after you transplanted. Then feel how heavy it feels after watering and just go by the weight of the pot. Can’t really go by a precise amount just don’t water again till it feels light that should prevent over watering