A plant watering system is provided that includes a control module at least one water valve in communication with the control module and at least one weight sensor in communication with the control module. The control module is operable in at least one embodiment at least to: receive a signal from the at least one weight sensor corresponding to a weight of a plant measured by the at least one weight sensor store a low weight and a high weight associated with each of the at least one weight sensors and communicate a control signal to the at least one water valve that opens the at least one water valve at the low weight and closes the at least one water valve at the high weight.
