People who use natural plant food know that the main pro of using this kind of plant food is that they are made of natural components. The natural components with which natural plant food is made have microbes that will ensnare H2O and O2 in the ground and will ensure that the plant will get all the substances to develop and fight off illnesses. Another problem the use of inorganic products presents is that if you live near a river or stream the waste matter from the inorganic plant food might go directly into the watercourse. On the other hand, if you a natural plant food, like Natural Science Organic fertiliser you will not need to be concerned about any leakage problems. In this case as well as using a natural plant food product for maize you will have to combine it with carbamide, nitrate and/or calcium to improve the plant's condition. 4- When the leaves start to get a darker green tone or simply get black the plant does not have enough phosphorus. In this case you should try to find a natural plant food product for maize that contains phosphate in different forms. Both sprinkled and poured product application methods are the most widely used among farmers, but they also argue about the pros and cons of each technique. - Pellet plant food: as this is a relatively new method, more farmers are turning to it due to its convenience and its high effectiveness. Some of the pros of using pellet plant food are that it is significantly cheap compared to fluid and powder alternatives and this kind of product frees substances in a gradual way. When you use natural plant food in your backyard, you will notice an improvement during the developmental stages of the plants. Also you backyard will look green for longer period. Another advantage of using natural plant food products is that they enhance the composition of the ground in your garden. When we compare the good sides of inorganic plant food to its natural counterpart we can notice that chemical fertilisers contain exactly what the soil needs, namely potassium, nitrogen and phosphorus. Natural plant food does not always have all the elements and if it has them it will be in very small quantities.