Asked March 10, 2017, 1:18 PM EST

I recently received back 3 soil tests that I sent in and am having a lot of trouble finding the recommended fertilizers. DO you know where I can find the following. 20-0-20 AND 5-0-20?

Wayne County Michigan fertilizer soil test recommendations

1 Response

The numbers given are a ratio, so if you can find something in a 1:0:1 for the 20-0-20 and 1:0:4 for the 5-0-20 recommendations you just adjust the amount applied. If you cannot find the exact ratio, look for the closest match and follow the label directions.