The fertilizer is composed of horse manure and top quality straw, cut to 2 to 3 cm pieces. This combination is mixed in a perfect � ratio and turned every other day to obtain our prized fertilizer. The product is heat treated � to remove all traces of weed seeds and harmful pathogens. It has 2.2% of nitrogen (on dry matter basis) and about 45 % of organic matter content ( dry matter basis). Cont.... Due to its rich composition of nitrogen, phosphorus, potassium, magnesium, and � sulphur, it is the most ideal fertilizer for vegetable crops, fruit trees, field crops and for ornamental shrubs. Reports of luxuriant growth in wheat and maize have been found all over Germany.