I just picked up some Shultz plant food 10-15-10 for my 4-5 week old plant and I'm not sure exactly how to feed! I'm a horrible newb. It says to put 7 drops in every quart. So I just drop it in my feeding bottle and use it every time I water? Or do I use the water with plant food every other time and use regular water every time? I'm so not sure how much to water? Whenever I see my soil is dry? Thanks for all your guys help in advance and I apologize for being a newb!