i did a soil test and found my garden has very low nitrogen , it states that i need to add ammonium nitrate . but all the others tested very high how do i add only one thing ? all the furtilizers i have seen are 5-10-5, 10-5-5 etc.
Hewitt's Garden Centers > Questions > i did a soil test and found my garden has very low nitrogen , it states that i need to add ammonium nitrate . but all the others tested very high how do i add only one thing ? all the furtilizers i have seen are 5-10-5, 10-5-5 etc.
