Top 5 Organic Lawn Fertilizers Compared And Reviewed
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Dr.Earth Lawn Fertilizer is an all-natural lawn fertilizer, which will be a real finding for your beautiful lawn. It was created taking into account all the peculiarities of the growing grass and its needs. The specially developed formula of leaf extracts from plants and various bone and fish meals make this product unique and super-helpful even for controlling the roots of the grass. This fertilizer will be working inside the soil for 3 months. This natural fertilizer for grass contains phosphorus, so if you want to have a healthy lawn, this best organic lawn fertilizer will help you to reach the best results.
Why We Like It
- All-season fertilizer for lawns
- Is safe for children and home animals
- Nourishes existing grass
- Strengthens the roots of the grass
Safer Brand fall lawn fertilizer is another product to consider for a better quality of the lawn. It is developed of all nutrients developed from plants without using any animal bio-solid, so the odor is not awful. It follows a special lawn-restoring formula with a 10-0-6 NPK ratio. Based on organic lawn fertilizer reviews, just after you start applying this organic lawn fertilizer, the grass on your lawn will become dark green and thick. It also takes care of the root system of all of your plants and helps to hold the water in the soil for a longer period of time. With this organic nitrogen fertilizer, you will definitely believe in miracles and neighbors will envy you.
- Covers an area of 5,000 sq.ft
- All-natural nitrogen formula of a safe lawn fertilizer
- Doesn’t have a bad odor
- Excellent price
- Attracts flies
Espoma has been around for many years, and it is famous for developing iron lawn fertilizers. The product under review is based on poultry manure and feather meal. NPK ratio is 8-0-1, which is great enough for the lawns. It means that you will be able to control the grass that will be growing on a constant basis. Moreover, this best organic lawn fertilizer with iron is able to protect the grass in summer and make it stay thick and green. With a 30-pound package, you will be able to cover the area of 5,000 sq.ft. If you have kids and pets at home, you can allow them playing on the lawn because it is absolutely safe.
- Covers 5,000 sq.ft lawn
- Is a bit pricey
Best Organic Lawn Fertilizers Of 2020: Buying Guide
What Is NPK Ratio?
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Nitrogen is responsible for the growth of plants, forms leaves, and stem. Therefore, this element is primarily necessary for the plant in the vegetative phase. With a nitrogen deficiency in the nutrient medium, the leaves are the first to suffer – they become pale, turn yellow and wither. Excess nitrogen, especially during flowering or fruiting, slows the growth of the plant and can cause problems with the transport of nutrient solution or water.
Phosphorus is responsible for metabolic processes and is involved in the formation of the plant. It enhances the activity of proteins and is involved in the construction of plant cells. Phosphorus forms the root system and promotes seed germination. This element plays a very important role at the stage of flowering and fruiting. If there is not enough phosphorus to the plant, then the old, lower leaves curl, wither and fall. The deficiency of phosphorus leads to a weakening of the immune system and increases the likelihood of disease. The excess of phosphorus is manifested in a decrease in yield, the tops and edges of the leaves burn out, the new leaves grow thin, and the lower ones curl.
Potassium is especially important for flowering and fruiting crops. If this macro element is deficient, your green pet will not bloom. If it lacks this element, then ammonia gradually accumulates in its cells. The lack of potassium is manifested in the form of tissue death: the old leaves turn pale, the stems become thinner and become brittle, the tops and edges of the leaves become rusty, the new leaves shrink and have a darker shade. When there is an excess, the lower leaves curl, the internodes become shorter, the tops and edges of the leaves turn brown and die.
Organic VS Synthetic Lawn Fertilizers
Organic fertilizers are substances of natural origin, which are produced by nature. They contain the necessary elements for the active and fruitful growth of plants.
In most cases, the production of the best organic fertilizer occurs without human intervention in the process of decomposition of products from the vital activity of plants or animals. The advantage of organic fertilizing is that plants absorb them very quickly, which is not the case with chemical fertilizers.It is impossible to say that organic lawn care is better than mineral fertilizers. Since all gardeners are inclined to believe that to get a large and high-quality crop, it is best to use fertilizers in the complex, alternating them according to the prescribed norms. A well-known benefit of organic fertilizers is that they are the safest of all since they are created by natural means and contain exactly those useful trace elements in the proportions that are necessary for the lawns. Organic grass fertilizer contains such mineral elements as calcium, potassium, phosphorus, nitrogen, and others. At the same time, synthetic fertilizers represent many technological advantages and are the main type of feeding most of the hydroponic systems. Naturally, such fertilizers are preferable because they are soluble in water and thus take the form most available to plants. This also implies that in any hydroponic system, it will be the synthetic fertilizers that are preferable because of their easy interaction with water. Organic fertilizers are inferior in this regard since much more effort is needed to completely dissolve them in water and still, they will remain less accessible to plants. Organic grass fertilizer must be applied directly to the root zone of the plant. Based on organic lawn fertilizer reviews, the use of too many synthetic fertilizers plays a significant role in the degradation of the fertilized soil, and it should also be noted that there are practices of using organic fertilizers with the same result. At the same time, the use of organic fertilizers in the right amount can reverse these malicious processes. While organic fertilizers can be a solution to the problem of soil deterioration, mineral fertilizers are the most suitable technological solution for hydroponic systems. So, for the lawns, it is much better to choose organic fertilizers as they are eco-friendly and effective.