Water and fertilize without a hose by attaching a WiserWand to a backpack sprayer. It’s an affordable, low-tech, efficient, off-hose (off-grid) watering solution for the 1st, 2nd, and 3rd world.
There’s one problem. To connect a WiserWand to a backpack sprayer isn’t easy. I show you how in this video. There’s a Wiser way. WiserWatering is going to manufacture sprayers that connect directly to a WiserWand.