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The health of gardens, plantations and crops depends largely on their good nutrition, so it is necessary to have a fertilizer capable of increasing the quality of the soil at all levels. In this sense, it is important to know its characteristics and the benefits it provides. Currently, you can find different options, so we will detail the most outstanding, such as the Envii Seafeed Xtra product, a growth enhancer that contains British seaweed with anti-stress components. Likewise, Nitrofoska 08-24-20 brings 5 ​​kg and favors the development of flowers and fruits during spring.

The 9 Best Fertilizers – Opinions 2022

Fertilizing crops is a good option to take proper care of their health and get the most out of them, so we present this list with the best fertilizers of 2022, where you can surely find one that is according to your needs and those of your floors.

Organic fertilizer

1. Envii Seafeed Xtra Liquid Organic Seaweed Fertilizer

This organic fertilizer is characterized by its varied amount of nutrients of natural origin, which provide plants with sufficient solidity and strength to be able to develop their tissues to the maximum. This product increases probiotic and biological activity for the necessary enrichment of the soil.

It properly fulfills the functions of promoting the optimal development of flowers, fruits, vegetables, lawns and hanging plants, thanks to its component of British seaweed that contains anti-stress substances that promote root development, which is why it is considered by many as the best fertilizer

It is made cold, which allows it to retain a greater quantity of biologically active components, which help to produce a liquid fertilizer with a higher concentration. In addition, it is easy to use, since you only have to dilute 10 ml of product in 5 liters of water to apply it directly to the foliage with a spray.

If you want to take care of the garden and crops properly, in addition to time, you need the best fertilizer of the moment. In this sense, it is important to know the pros and cons of this model:

Pros

Organic: It is a completely organic fertilizer, which mixes waste from nature in order to activate nutrients.

Crops: Its use is indicated for fruits, vegetables, flowers, hanging plants, lawns, bushes and hydroponic crops.

Composition: It is composed of British seaweed, supplemented with NPK, urea, iron and amino acids.

Application: It is applied directly to the plants with the help of a spray, diluting 10 ml in 5 liters of water.

Cons

Meter: It is possible that the integrated fertilizer dispenser in the container is difficult to use.

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foliar fertilizer

2. Nitrofoska Foliar fertilizer Spring and budding

If you are looking for products from the best brand of fertilizers, you may be interested in this one from Nitrofoska. It has a complete formula that includes different chelated elements, so it is especially recommended to promote the development of olive trees and other fruit and woody plants, including citrus. 

This foliar fertilizer provides fertility to the plants to stimulate flowering, maintaining vigor despite the fact that they have been harvested several times. In this sense, it helps to recover those plants with a deficit of iron, copper and zinc. In addition, it is very versatile, since it has good compatibility with various phytosanitary treatments.

As if that were not enough, it is very easy to use, you only have to add 0.5 to 1 kg for every 100 liters of water. For greater effectiveness, the manufacturer recommends applying during the silver growing season or during the spring. 

If you still don’t know which subscription to buy, you may be interested in this model, since it fully fulfills its function and is not too expensive.

Pros

Formula: It is composed of chelated elements, which favors the recovery of those plants with deficiencies of magnesium, boron, iron, among others.

Quantity: It brings 5 ​​kg of product and each kilogram yields 100 liters of water, so you can use it to grow many plants.

Compatibility: This fertilizer is compatible with most phytosanitary treatments currently used. 

Cons 

Burns: Excess of this fertilizer can cause burns in plants, especially in dry and very hot environments.

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green manure

3. Papillon 8025002 Liquid Fertilizer Green Plants 

It is an effective fertilizer for indoor and outdoor green plants, such as the ficus and the kentia palm. It is especially useful in garden work where the plantations have abundant foliage, since it gives them a special shine and promotes the process of photosynthesis to obtain more vivid colors.

This green manure has a composition of nutrients and microelements that prevent deterioration, among which a solution of NPK 6-6-6 stands out, which includes boron and copper. It also has manganese, phosphoric anhydride, nitrogen, potassium oxide and zinc.

On the other hand, in addition to being one of the cheapest fertilizers, it comes in a liquid presentation. The manufacturer recommends diluting between 5 and 10 ml of fertilizer per liter of water and then watering the plants weekly in spring and summer, as well as every two weeks in autumn and winter. This method of use favors rapid absorption and immediate results.

If you are looking for a fertilizer that allows you to keep your green plants healthy, but that is also one of the cheapest, then you should analyze some of the most outstanding aspects of this model:

Pros

Composition : Contains NPK 6-6-6 with boron and copper, among other nutrients that guarantee its effectiveness.

Stability: It has a pH range of 4-7, which guarantees its stability under normal pressure and temperature.

Liquid: Its liquid presentation facilitates its application and offers immediate results on plants.

Cons

Use: Its use is limited to a specific type of plants, so it cannot be used on flowers, fruits or vegetables.

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lawn fertilizer

4. Ferticesped Zulueta Organo-mineral fertilizer special for lawns

If what you need is a quality lawn fertilizer, Ferticesped Zulueta is what you need. We are talking about a product in a granular format and with a balanced composition, so it will properly maintain the good health of the lawn for longer.

This objective is helped by its approach, based on a system of slow and prolonged action over time. This implies a sustained supply of nutrients, thanks to the 15% organic ingredients included in its composition. So you have to pay less, maintaining these effects over time.

Another advantage is its cost. We are talking about a proposal that is close to being the best price-quality subscription due to details such as its presentation, in a 25-kilo format. Also because of its dosage, given that it is hardly necessary to use 40 grams of fertilizer per square meter of lawn.

To make it easier for you to determine which fertilizer is the best, we tell you the highlights of this Ferticesped proposal.

Pros

Slow release : This release system keeps the organic fertilizer in the ground for a longer time.

Grainy : The grainy character is very interesting for your application and offers better performance.

Dosage : Its reduced dosage is ideal so that the product yields more and the cost of the subscriber is lower.

Cons

Presentation: The 25 pound presentation saves money, but it may be too much compost if you don’t have a lot of grass to treat.

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liquid fertilizer

5. Compo 1433312011 Universal Liquid Fertilizer

This liquid fertilizer of mineral origin and universal use contains a rich formulation, which can be applied to all types of ornamental plants, both indoors and outdoors, whether green or floral, since it contains the natural protein PAA Biostimulant, capable of facilitating absorption of nutrients to promote proper growth.

Contains NPK 7-5-6 fertilizer solution with micronutrients such as boron, copper, manganese, iron, molybdenum and zinc, which protect and strengthen the roots to prevent diseases and stimulate their full development. In addition, it includes nitrogen, phosphorus pentoxide, potassium oxide, and has a pH range of 4-7.

Regarding its application, it has a practical dispenser with a level indicator to facilitate its use. Also, the manufacturers recommend diluting a cap in 5 liters of water and using it once a week from March to October, as well as once a month from November to February.

Caring for ornamental plants and crops is a determining factor for their proper development. For this reason, if you are looking for a product that allows you to keep them healthy, then you should consider the characteristics of this fertilizer:

Pros

Compatibility: It is compatible with all types of ornamental, green and flowering plants.

Composition: Contains NPK 7-5-6, magnesium and microelements that favor its growth.

Stimulator: It has the natural protein PAA Bio, capable of stimulating the development of plants.

Application: It is for direct use on the ground to reinforce the roots and avoid contact with the leaves.

Cons

Dosage: It is possible that the recommended dose is not enough to obtain results in the time offered by the manufacturer.

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fertilizer for tomatoes

6. Solabiol 100% organic and ecological granulated fertilizer for Tomatoes

This powerful fertilizer for tomatoes is of 100% natural, organic and ecological origin, suitable for promoting organic farming because it is based on sustainable development. In addition, it comes in a long-acting granulated presentation, which releases its nutrients gradually for better use and results.

It is made up of a NPK 4-6-10 fertilizer solution with 2% MgO, which improves soil conditions to favor crops, offering quality fruits. Likewise, it has a root stimulator, capable of providing a greater development of the harvest, because it promotes the growth of the roots and offers great resistance to diseases and difficult climatic conditions.

On the other hand, its use is recommended in doses of 100 g per m2, divided into 3 applications per year in the period between February and November to guarantee the expected results, not only in the cultivation of tomatoes, but also in the sowing of pumpkins, courgettes, cucumbers and aubergines.

To grow large and tasty tomatoes, you must have a fertilizer that provides the necessary nutrients, so you should analyze the pros and cons of this model:

Pros

Composition: Contains 100% natural ingredients such as the NPK 4-6-10 fertilizer solution and 2% MgO.

Stimulator: It has a root stimulator that provides rapid and efficient root development.

Application: It can be applied 3 times a year between the months of February to November, at a dose of 100 g per m2.

Gradual: It offers a prolonged action thanks to its granules of gradual release of nutrients.

Cons

Content: It is possible that its 750 g presentation is insufficient for extensive land.

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ecological fertilizer

7. Vitaterra Guano Ecological Fertilizer for Garden 3 kg 16130

It is an ecological fertilizer specifically developed to nourish urban gardens or land dedicated to organic farming, since it strengthens plants naturally, is free of pathogens and has a significant load of biological flora to offer good results in cultivation.

It is composed of 48% organic matter, 37% amino acids, 3.5% magnesium, 0.2% boron and 0.8% iron. In addition, it is high in potassium and the organic fertilizer solution has an NPK ratio of 6-8-10, which favors the growth, development and maturation of the crop.

The recommended dose is 1 kg of fertilizer for every 33 m2. In the case of this presentation, 3 kg are enough for 100 m2 or up to 23 plants. Similarly, 6 kg is enough to cover between 35 and 50 plants. In addition, its granules are easy to disintegrate and incorporate into the soil, releasing its nutrients gradually and optimally.

If you want to have an ecological fertilizer that takes care of the environment and allows you to enjoy its natural properties, then you should know some of the most outstanding positive and negative aspects of this model:

Pros

Composition: It has a 6-8-10 ratio of NPK and 48% organic matter, which favors its effectiveness.

Uses: It offers the adequate nutrients to take care of orchards dedicated to organic farming.

Dose: Its presentation of 3 kg can cover an area of ​​100 m2 or between 15 and 23 plants.

Application: Allows easy application and incorporation into the soil, as it progressively releases nutrients.

Cons

Odour: Due to its organic composition, it is possible that it gives off a certain level of odor the first days of application.

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Fertilizer for olive trees

8. Flowers 10860 Fertilizer olive trees and Mediterranean plants

This Flowers brand product is a fertilizer for olive trees that favors the proper growth and development of plants of Mediterranean origin, such as oaks, almond trees, holm oaks, pomegranate trees and palms, to offer high-quality fruits, with a special flavor and smell.

In its composition, products of organic and mineral origin stand out, such as boron and sulfur, which allow easy assimilation of nutrients, because in addition to enriching the soil for cultivation, they also strengthen the roots to give them greater stability.

Its presentation is granular, which facilitates its handling and application on the ground. In this way, it can be spread evenly for best results. In addition, the manufacturer’s instructions recommend its use throughout the year, although it is better used during spring and autumn.

Caring for plants of Mediterranean origin can be complicated when you don’t have the right fertilizer to enhance their flavour. In this sense, it may be appropriate for you to carefully review the outstanding features of this model:

Pros

Action: In the spring and autumn periods, its action is more effective on sowing. In addition, it favors Mediterranean plant crops, because it allows them to assimilate nutrients properly.

Composition: It is composed of organic and mineral fertilizer, in addition to a combination of boron and sulfur to quickly spread its nutrients.

Application: Allows it to be disintegrated on the farmland as it is granulated, which favors its absorption.

Cons

Content: Contains only 800 g of product, which may not be enough to repeat the dose on very large land.

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fertilizer for orchids

9. Masso Garden Foliar fertilizer for orchids

If you are looking for a fertilizer for orchids, the Masso Garden can be the most complete and effective to take care of them. This is because it is a foliar-type fertilizer, which provides one of the most direct and fastest methods of supplying plants with the nutrients they need, since you apply it on the foliage to provide rapid absorption.

It is composed of a solution of NPK fertilizer, nitrogen, phosphorus and potassium, in a proportion of 500-700-1000 mg per liter, being able to provide the necessary nutrition and hydration to enjoy a strong and vigorous plant, which offers all the splendor of its flowers.

It comes in a 250 ml container for immediate use, so you won’t have to prepare it or mix it with other products. In this case, the recommended dose to obtain the best results is 1 application weekly from April to September, then 1 application every 2 weeks from October to January.

Orchids are plants that need special treatment to enjoy their flowers. In this sense, you must take care of them with the appropriate fertilizer, so we indicate the pros and cons of this practical fertilizer from the Maso brand:

Pros

Composition: It is composed of NPK in a proportion of 500-700-1000 mg per liter.

Properties: It offers complete nutrition and hydration that allows you to enjoy strong and healthy plants.

Type: As it is a foliar fertilizer, the results on plants of this type are usually faster and more effective.

Cons

Application: The application takes more time than expected, since it needs to be done weekly. However, it has a spray spray that facilitates its use on the base and roots of plants.

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Shopping guide

Choosing the right fertilizer for the characteristics and needs of your land and plantation can be a complicated task when you do not have the relevant information. For this reason, we have prepared a guide to buy the best fertilizer, in order to help you select the one that provides the greatest benefits to your plants.

Types

Organic fertilizers are in high demand among gardeners and environmental groups. One of the main reasons is that its components are animal and plant waste, so they are capable of providing the necessary nutrition to improve soil fertility. However, these wastes must be processed properly so that they are not harmful. In this aspect its use and different types are derived.

One of them is the fertilizer prepared with manure, which comes from the waste of certain animals that have not ingested antibiotics in their diet, such as guano, palomina, chicken manure, manure, among others. This type of fertilizer is usually available in gradual release granules that release their nutrients over a period of 2 to 3 months. Likewise, there are vegetable fertilizers prepared with the remains of crops, plants and logs.

For its part, foliar fertilizer usually has an immediate effect on the crop because its application is carried out directly on the leaves. For this reason, it is used to correct problems and diseases quickly. Organic fertilizers are also divided according to the type of plants for which they were developed, so it is possible to have specific fertilizers for lawns or green plants, which are ornamental, and are characterized by abundant foliage and no flowers. There are also specifically for flowering plants, fruits, vegetables, among others.

Composition

The composition of fertilizers is mainly characterized by a combination of chemical elements, such as nitrogen, phosphorus and potassium, identified with the letters NPK. These chemicals are water-soluble salts and are considered macronutrients, so they are always present in its composition, however, the amount of each of them could vary according to the type of crop and the needs of the land where it is going to be grown. Apply.

As far as nitrogen is concerned, it is present as nitric, ammoniacal and urea nitrogen, which is what is known as total nitrogen. This element is one of the main nutrients of plants because it favors their growth and development. In addition, it increases the production of the leaves, is responsible for giving them color and improves the quality of the fruits.

Phosphorus allows the rapid formation and growth of roots, regulates the life cycles of plants, causes the formation of seeds and gives them the necessary strength to withstand the winter. For its part, potassium is the most important element in terms of plant production, since it provides the necessary vigor and resistance against diseases and low temperatures. Also, it facilitates protein production and transports sugar from the leaves to the fruit.

Other elements that reinforce its properties but are used to a lesser extent are boron, copper, manganese and zinc, which contribute to cell division for the creation of new plants. In addition, there are components that can define how much a specific type of subscription costs. Such is the case of marine algae, which act as a stimulant and have the ability to strengthen plants during their growth, while providing them with anti-stress components to deal with diseases. However, it is possible to find a good and cheap fertilizer at the same time.

Presentation

When making a comparison of fertilizers, we must mention fertilizers in liquid presentation, since they generally offer 2 options for use. One of them is available to dilute in irrigation water and comes in 500 ml or 1 liter presentations. Also, it is recommended that if you choose this type of presentation, a dispenser is included, which allows you to use the exact amounts of product to avoid inconveniences.

In the case of foliar fertilizer, this usually comes in containers that incorporate sprayers or spray and is available in 250 ml formats, which allow the product to be spread evenly. In this way, it is possible to avoid damage to plants or the ground due to excessive use or lack of effectiveness due to applying an insufficient dose.

On the other hand, fertilizers in solid presentation are usually available in boxes, bags or buckets with a capacity of 750 g up to 5 kg and come in granular form, in some cases as microgranules. This presentation allows them to integrate more easily into the soil to release their nutrients correctly, as it is applied directly to the soil.

Frequently asked questions

Q1: How to use the compost?

The subscriber process must be divided into 3 stages. The initial stage is where the soil is prepared to start a new crop, then the maintenance stage corresponds, which serves as support during the growth and maturation of the plants, a process in which they need the necessary nutrients for their development. On the other hand, the vitamin stage reinforces the nutritional needs of the most demanding plants. In this sense, to achieve optimal fertilization, remove the upper layer of the substrate that is usually compacted, moisten, add the fertilizer and mix so that growth is uniform.

Q2: When does my subscription expire?

Although products for fertilizing and fertilizing the soil generally have an expiration or expiration date on the container, experts in agricultural matters agree that there is no expiration date for this type of product. However, what could happen is that in some cases they lose effectiveness over time or due to being stored incorrectly, for which it would be necessary to increase the dose recommended by the manufacturer, but with caution so as not to cause damage to the product. ground.

Q3: How many kilos of fertilizer per hectare should be used?

Establishing the specific amount of fertilizer that a hectare of land needs is a delicate process that takes time, because it is necessary to consider several factors. The excess is just as harmful as the lack of fertilizer. In this sense, you must determine the nutritional needs of the crop based on the productivity of the plants, which will yield the amount of nutrients needed separately, to which you must subtract the amount of said nutrients that are already in the soil. In this way, you will obtain the appropriate dose for each hectare.

Q4: What fertilizer does the tomato need?

When you plant tomato it is important to enrich the soil to promote its growth. In this sense, you must make sure that the fertilizer you use has components such as nitrogen, potassium, phosphorus and calcium. Nitrogen ensures strong growth, potassium allows the growth and maturation process to be adequate, phosphorus favors flowering, while calcium must be present at all stages of growth. These elements guarantee a fruit of incomparable quality and flavour.

Q5: Can I use coffee as fertilizer?

Yes, you can use coffee grounds as fertilizer for plants, since in addition to nourishing them and working as a natural pesticide, it is also a great source of nitrogen and is rich in antioxidants. What you should do is collect the coffee beans and grounds, using them to sprinkle on the soil you want to fertilize, however, it is important to let these remains dry and store them in plastic or glass containers to guarantee their conservation.

Q6: How to compost?

Some of the most common ways to compost is with eggshells, bananas, or lentil grains. In the case of eggs or bananas, you will need between 3 and 4 shells with a liter of water. Mix everything in the blender, filter and you get a liquid organic fertilizer. For the fertilizer with lentils, you need 4 tablespoons of these grains plus 1 liter of water. Place everything in a container for 4 days or until they have germinated, mix in the blender and strain to use the liquid obtained.

Q7: How to use ash as compost?

Preparing the ashes of plant remains such as wood, leaves and bark to be used as fertilizer for crops is a quick and simple procedure, which will provide all the properties of potassium, phosphorus, magnesium and calcium from the wood. In this sense, it is recommended to collect the ash and dilute it in water to later spread it on the land to be fertilized, however, you must take into account that you should not use more than 1 kg of ash for each square meter, since you could cause a detrimental effect. In addition, you should avoid this type of fertilizer in soils with a neutral or alkaline pH.

Q8: What is the best fertilizer for olive trees?

Foliar fertilizer is one of the most recommended to fertilize the olive tree, since its leaves have a great receptivity and response capacity to potassium, nitrogen and other microelements. However, it is important to take into account that this type of fertilizer must be complementary to the fertigation method, which allows the nutrients to be combined with the water to reach the root directly, causing a higher yield and a reduction in stress situations for plant.

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