Question From: Mathieu Loiselle
I am planning on using a product, Miracle-gro, that has all the necessary
nutrients except for calcium
and magnesium. I will add epsom salt and lime to substitute. My question is about the nitrogen in the solution. It has 15%
nitrogen, 8.2%ammoniacal nitrogen and 6.8% urea nitrogen. The oxygen is from ammonium phosphates. can someone please
tell me if this is good for tomatoes. I have heard that urea nitrogen is not good for tomatoes. Why?