If you like, dried blood, alfalfa, soybean, or cottonseed foods may be substituted. Nitrogen is introduced speedily from them, so it is best to wait right up until spring so as to add it towards your soil. 10 kilos of blood meal supplies the identical amount of nitrogen as ten-20 https://condonearme36925.diowebhost.com/84487371/soil-amendments-things-to-know-before-you-buy