I do a sample every two or so years. Always low on sulphur, potassium, and magnesium. I'm on a sand plain. Like beach sand in some high spots. The onions and garlic and possibly also brassicas are noticeably better with these amendments
I do a sample every two or so years. Always low on sulphur, potassium, and magnesium. I'm on a sand plain. Like beach sand in some high spots. The onions and garlic and possibly also brassicas are noticeably better with these amendments