Good neighbor house plant watering system

Abstract

An automatic house plant watering system is provided allowing the user to control a constant slow flow of irrigating water to house plants during the extended absence of the user. User adjustable valves control the gravity outflow of water from a reservoir in the preferred embodiment, and a perforated threaded reservoir fill plug having a central bore for air pressure regulation is used to expose the fill hole and also for controlling atmospheric air inflow to the reservoir as an additional means of controlling the outflow of water. The user thus control irrigation flow by adjusting the at least one outflow valve and also by adjusting air inlet through the threaded fill plug. Conical ridged nipples on the at least one irrigation water outflow valve provides a friction fit for suitable flexible tubing to conduct water to individual plants to be watered. The present invention may be provided with casters, pull handles, a rolling cart, an air pump for positive reservoir air pressure, and a lamp mounting bracket.

Dependencies are inferred from the claim text.