On all lawn fertilizer labels, you will see a combination of 3 numbers in various combinations. These numbers are the NPK ratio and are very important in choosing the right fertilizer for your lawn. NPK stands for nitrogen (N), phosphorous (P), and potassium (K).
Organic Natural Nitrogen Fertilizer
Using an organic nitrogen fertilizer is a good option if you wish to minimize the harmful environmental impacts associated with chemical treatments as well as other benefits. It is helpful to understand what a natural nitrogen fertilizer is and the benefits of using this type of fertilizer. Nitrogen is one of the most important nutrients that plants need. Nitrogen plays an important role in the development of leaves and the process of photosynthesis. Natural fertilizer is a fertilizer made from organic materials. One of its main purposes is to provide nutrients to the soil. There are many different types of natural fertilizer which can be made out of animal manure, crop wastes, compost, and wood ash. Chemical fertilizers are synthesized, whereas natural fertilizers are not.
NPK (Nitrogen, Phosphorus and Potassium) are required in larger quantities than micro nutrients or trace elements. They are the primary macronutrients that plants need. There are six macro nutrients which include:
- Nitrogen – the number one nutrient to provide to your plants, a. s it is a component of chlorophyll, which gives plants their green color.
- Phosphorus – essential for root growth and helps the plant develop strong stems and branches
- Potassium – essential for the development of photosynthesis, development of cell walls, and overall health of the plant
- Calcium – essential for cell position and improves the overall health of the plant.
- Sulfur – important for the production of chlorophyll and keeping plants or crops healthy
- Magnesium – a component of chlorophyll and a major factor I the development of stems and leaves
When the development of leaves or greens is important, more nitrogen is needed. Plants suffering from a Nitrogen deficiency will have leaves that turn yellow and plant growth with be halted. Even though Nitrogen might be present in the soil or atmosphere, it is rare for it to be a sufficient amount. Adding Nitrogen to the soil is almost always necessary.
If a soil test shows that your soil is lacking in Nitrogen, you should look for ways to supplement this important nutrient. Fertilizers high in Nitrogen include sodium nitrate, feather meal, blood meal, hoof & horn meal, hair, fish meal, crab meal, animal tankage, bat guano, soybean meal, cottonseed meal, fish emulsion, manure & compost. Some of these fertilizers also contain phosphorus and potassium.
Some natural fertilizers with high Nitrogen content include:
|Name||% N||% P||% K||Speed|
|Hoof & Horn Meal||9 to 14||1.5 to 2||0||N/A|
Natural fertilizers, as stated above, are made from organic materials, and one of their main purposes is to provide nutrients to the soil. There are many advantages to choosing an organic fertilizer. Some of them include:
- They are better for the environment
- They increase biopersity and will help improve the structure and health of your soil
- They are more efficient than chemical fertilizers, as you need to apply less fertilizer less frequently
- They often contain trace elements and other nutrients that are sometimes neglected in mineral fertilizers
It is always a good idea to get a professional to advise you on the best fertilizers for your lawn or garden. These lawn fertilization professionals will be able to test your soil properly, make the best recommendations, and properly treat your area for the best results.