The best NPK fertilizer is the NPK fertilizer that provides the required nutrients to plants at the optimal rate.
NPK fertilizers are fertilizers that supply the three macronutrients of Nitrogen, Phosphorus and Potassium to crops. There are different types of NPK fertilizers. NPK fertilizers come in different nutrient ratios.

The Best NPK Fertilizer in Nigeria
The following are the best NPK fertilizers for crops in Nigeria:
NPK 15:15:15 Fertilizer
NPK 15:15:15 fertilizer is one of the best NPK fertilizers for crops. It a type of balanced fertilizer with 15% nitrogen content, 15% phosphorus content and 15% potassium content. It is called a balanced fertilizer because all the nutrients it contains are in equal proportion.
The NPK 15:15:15 fertilizer improves the health, quality and yield of crops. The NPK 15:15:15 fertilizer can be used as basal, side dressing and top dressing application for almost all types of crops. It is the most popular type of granule fertilizer in Nigeria.
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NPK 20:10:10 Fertilizer
The NPK 20:10:10 fertilizer is one of the best NPK fertilizers for crops. It is a type of granule fertilizer with 20% nitrogen content, 10% phosphorus content and 10% potassium content. The higher nitrogen content of the NPK 20:10:10 fertilizer makes it suitable for application in the vegetative growth stage of plants.
This type of fertilizer supplies the three key macro-nutrients. It does not only improve the growth of plants, it also helps in increasing crop yield.
The NPK 20:10:10 fertilizer can be used for basal application, top dressing application and side dressing application. The soluble form of this fertilizer can also be fertigated to plants using the drip irrigation system.
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NPK 12:12:17+MgO Fertilizer
NPK 12:12:17+MgO fertilizer is also one of the best NPK fertilizers in Nigeria. It is a type of compound fertilizer with a combination of phosphorus, potassium, nitrogen and magnesium oxide. NPK 12:12:17+MgO fertilizer has 12% nitrogen content, 12% phosphorus content, 17% potassium content and 1% magnesium content.
This product is usually used at the later stage of planting when the crop is flowering and fruiting. It is a good fertilizer for flowering and fruiting as it supplies adequate potassium to crops in a balanced way.
NPK 12:12:17+MgO fertilizer can be used for all types of crops. It is commonly used for vegetables, broad acre crops, fruit crops and tree crops.
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NPK 20:20:20 Fertilizer
NPK 20:20:20 fertilizer is one of the best NPK fertilizers for crops. It a type of balanced fertilizer with 20% nitrogen content, 20% phosphorus content and 20% potassium content. It is called a balanced fertilizer because all the nutrients it contains are in equal proportion.
The NPK 20:20:20 fertilizer enhances the yield of crops. This fertilizer can be used as basal, side dressing and top dressing application for a variety of crops.
What to look out for when choosing the best NPK Fertilizer
The following factors should be considered when choosing the best NPK fertilizer for crops:
Soil Analysis
You need to conduct a soil analysis to know the nutrient profile of your soil. The result of the soil test will aid you to choose the most appropriate NPK fertilizer for your crop.
Nutrient Requirements
Crops have different nutrients need. For example, cucumber crops need more nitrogen than chilli pepper crop. The nutrient requirement of crops can be a determining factor in choosing the best NPK fertilizer to be used.
NPK Ratio
NPK fertilizers come in different ratios. The ratios of NPK fertilizers indicate the percentage of the nutrients in every fertilizer bag. You should consider the NPK ratio before choosing best NPK fertilizer for your crop.
Slow-Release vs. Water Soluble
To choose the best NPK fertilizer, you need to decide if your crop will do well with water soluble NPK fertilizer or slow release NPK fertilizer.
Slo release NPK fertilizers will release nutrients slowly over a long period of time. The water-soluble NPK fertilizer will release nutrinets at a faster rate.
Organic vs. Synthetic
The decision to choose organic NPK fertilizer or a synthetic NPK fertilizer can also determine the most appropriate NPK fertilizer to use.
Brand
The brand of the NPK fertilizer matters if you want to choose the best NPK fertilizer. Some brands in Nigeria are known to produce the best NPK fertilizers.
Do you use NPK fertilizers in Nigeria? If yes, why not tell us your best NPK fertilizer in the comments’ section.