I was very interested in a recent article about adding ammonium sulfate to one's lawn to keep it green. Can I do this all summer long, every 8 weeks? Answer: The short answer is yes. Once a year use a ...

Q: I would like to know what places ammonium sulfate has in the garden or in growing things - good, bad or what? Dick Kemperman, Muskegon. A: Ammonium sulfate is nitrogen and as such, has a big place ...