Hey guys I had a few questions that I needed help answering if anyone could help me. I have been doing clean ups and straight mowing for a couple years and now I want to get into fertilizing and chemical work. I have declined doing jobs for people in the the past, but this year I have told a few clients that I could do the a 2 or 3 step fertilizer treatment for them this year. My questions are: 1. Where can I purchase the right kinds of fertilizers in large quantities? 2. How much do I use? (obviously size of yard matters) 3. What time of year do I lay down treatments? 4. Should I use liquid or solid fertilizer? Any help and answers would be greatly appreciated as I am fairly clueless here. Thanks!