OK. I ended up calling the store & asked them about the fertilizer. It is not harmful once it is watered into the soil. Sweet! I can take my chicks out for recess! :-D
So I asked my landlords if I could raise chickens, and he said OK. I told him that they would be in the grass aerating and fertilizing the lawn.
They are still in the brooder box at 4 weeks, but yesterday I was going to take them outside with me into the grass to check it out.
Just before I...