Show PLAN FOR WATERING TREES tank tanks sunk in ground supply needed moisture need not worry over dreaded drouth owners of valuable trees and plants need no longer worry about droutha it they will install the apparatus pat anted by a man tn in the state oc of wash ington this comprises a pair ot of tanks that aro are eunk sunk in the ground on either side ot of the tree in the bottom at 0 these tanks are discharge out r for watering tree trees lets and the flow of water through these outlets Is regulated by means of plugs I 1 here Is aleo also a drain opening in the bottom of each reservoir pipes extend up from these tanks to above the surface of the ground and through these pipes the reser reservoirs votre can bo be filled when tho the water gets jow this thin can be discovered by watching at ching a float in ono one of them As the water gluch this float slowly drops down with it and when the top of the floit float has fallen to the top of the pipe it la 12 time to fill up again |