Preen 2164099 Garden Weed Preventer Plant Food, 13 lb. Covers 2,080 sq. ft

Preen 2164116 Plant Food Garden Weed Preventer is an effective product for preventing weed growth and promoting plant growth. The Q&A section clarifies that the product can be used for vegetables, is non-toxic to earthworms, insects, and birds, and only prevents specific labeled weed seeds from germinating. Users have given positive reviews of the product, noting that it is easy to use, effective in preventing weed growth, and promoting plant growth. However, some users have experienced stubborn weeds remaining after the first application, suggesting that a few applications may be necessary. One user reported that the container was only half full, and some users suggested that the product works best when applied during early spring. Overall, Preen 2164116 Plant Food Garden Weed Preventer seems to be a useful product that can prevent weed growth and promote plant growth.