A garden fertilizer, usually discovered at a significant residence enchancment retailer, is characterised by its nutrient composition and supposed use. The numbers 18-5-0 symbolize the proportion by weight of nitrogen, phosphorus, and potassium (N-P-Ok) respectively, indicating a excessive nitrogen content material appropriate for selling speedy inexperienced development. This particular formulation is usually supposed to be used on established lawns to reinforce their colour and density.
The first benefit of utilizing a fertilizer with this explicit N-P-Ok ratio lies in its skill to stimulate strong vegetative development. Nitrogen is a key part of chlorophyll, the molecule liable for photosynthesis, making it important for wholesome, inexperienced foliage. Traditionally, formulations with a excessive nitrogen content material have been favored for lawns the place the first aim is to realize a visually interesting, dense turf. Nevertheless, it’s essential to contemplate soil testing and particular garden must keep away from over-fertilization and potential environmental impacts.
