posted 8 years ago
My first thought is your soil may not be draining water adequately and is staying too wet. Overall, how would you describe your soil? And also, how would you describe this mold? Are the bulbs of garlic soft and rotting? Can you dig a spot where a bulb was or still is and describe the smell of the soil?
"Study books and observe nature; if they do not agree, throw away the books." ~ William A. Albrecht