I've tried numerous sprayers and they all worked well, however not well for my particular application. I have Bonsai trees. My Bonsai trees are not grown in typical garden soil but rather aggregates, akadama, and depending on the tree, there may be pine bark fines or douglas fir fines to add acidity and an organic matter. The problem i had was every time i would water the pot, all of the watering wands i have tried just knocked out the "soil" in the pots. that is. until i came upon this wateringSee full review