ajc.com
Q: For years I’ve used manure from my horse to fertilize a big garden with ornamentals and vegetables. I was recently told that horse manure can contain herbicide residue not filtered out during the digestive process. I use a local hay source but where they obtain it varies by availability. It was definitely detrimental to my tomatoes. My question to you is would my composted manure be harmful to other plants in my garden? — Doug McCurry, Milton
3 months ago