How to plant green onions, scallions Hydrotilling on a farm in your garden Spanaway, Washington 

I use a 4200 psi pressure washer. You could buy them at Home Depot purchase an oscillating tip, turbo nozzle and you got yourself a tool that can mow grass rototill the ground dig trenches so you plant anything quick efficiently watered loved taking care of the vegetable plants so they can produce seeds for the future.