Effective NPK 24-13-5 Fertilization Technique For Coconut Trees

01 Jul 2025

Learn how to fertilize coconut trees with NPK 24-13-5 according to each stage of development to increase productivity, limit fruit drop and help the fruit to be thick and juicy.

Effective NPK 24-13-5 Fertilization Technique for Coconut Trees

Coconut trees are perennial industrial plants, bringing high economic value to farmers. However, to achieve stable productivity and good fruit quality, providing adequate nutrition for the tree is extremely necessary. In particular, NPK 24-13-5 fertilizer is the ideal formula, recommended for use on coconut trees in both stages: basic construction and business.

The following article will guide you in detail on the technique of using NPK 24-13-5 fertilizer on coconut trees, along with notes to help the tree grow healthily, bear a lot of fruit and give high yield.

Ingredients and uses of NPK 24-13-5 fertilizer

NPK 24-13-5 fertilizer contains the following main ingredients:

  • Nitrogen (N) 24%: Promotes strong growth of stems, leaves, roots and coconut fruits.
  • Phosphorus (P2O5) 13%: Supports the formation of roots, tubers and the development of coconut flowers.
  • Potassium (K2O) 5%: Helps the tree to be strong, reduces the condition of leaf sheathing, increases the sweetness and oiliness of the coconut fruit.

In addition, the advantage of this formula is that it dissolves quickly, helping the tree to absorb nutrients in time during important stages of development. When used properly, NPK 24-13-5 can:

  • Promote the flowering process and increase the fruit set rate.
  • Limit the phenomenon of fruit drop and cracking due to lack of nutrition.
  • Help the coconut grow quickly, with thick flesh, sweet water and more oil.

Large coconuts, thick flesh and sweet water thanks to proper fertilization

NPK 24-13-5 fertilization techniques for each stage

Using NPK fertilizer in the right dosage and timing will maximize effectiveness, helping coconut trees grow healthy and sustainable.

Basic construction stage (1 - 3 years old)

This is the stage when the tree needs to focus on developing roots, trunks and foliage. At this time, the demand for nitrogen and phosphorus is higher, potassium is just enough to ensure even growth.

  • Recommended dosage: 0.3 - 0.5 kg/tree/month.
  • Combination: Fertilize with composted organic fertilizer or biological organic fertilizer to improve the soil, promote root development and retain moisture well.
  • Fertilization method: Lightly loosen the soil around the tree canopy according to the projection of the canopy, spread the fertilizer evenly, then cover the soil and water. Fertilize periodically once a month.

Commercial stage (after 3 years old)

This is the stage when the tree begins to flower, bear fruit and requires higher nutrition. It is necessary to ensure adequate supply of nitrogen, phosphorus and potassium to increase the quantity and quality of fruit.

  • Recommended dosage:

Coconut: 0.5 - 1 kg/tree/time.

            Xiêm coconut: 0.5 - 1 kg/tree/time.

  • Frequency of fertilization: The amount of fertilizer should be divided equally to fertilize 2 - 3 times/year, at the times before flowering and after harvest
  • Additional notes: Combining composted manure or biofertilizer helps increase soil porosity, while reducing the amount of inorganic fertilizer needed in the long term.

Coconut gardens grow well thanks to proper fertilization with NPK 24-13-5

Some notes when fertilizing coconut trees

  • Do not fertilize when it rains heavily to avoid fertilizer being washed away.
  • Do not fertilize too close to the base, spread it along the canopy projection for better root absorption.
  • Water immediately after fertilizing, especially in the dry season to dissolve the fertilizer and avoid heating the roots.
  • Observe the plant's symptoms: Yellow, small leaves, slow growth may be a sign of nitrogen deficiency; weak roots, few fibrous roots are a sign of phosphorus deficiency; burnt edges of leaves, premature fruit drop is a sign of potassium deficiency.

Why should you choose the NPK 24-13-5 formula for coconut trees?

Compared to conventional NPK fertilizers, the 24-13-5 formula has a high nitrogen content, especially suitable for areas with poor nitrogen soil or coconut trees in the stage of needing to recover growth. At the same time, the balanced ratio of phosphorus and potassium helps to minimize the condition of premature fruit drop and fruit cracking - a common problem in coconut trees when lacking nutrients.

Using the right dosage and timing will help increase the fruit set rate, give high yield and improve the quality of coconuts - something that farmers always want.

Conclusion

Fertilizing NPK 24-13-5 for coconut trees is the optimal nutritional solution, helping the tree to develop sustainably from the construction stage to the business stage. Hopefully, the article has provided you with useful information to apply effective fertilization techniques, bringing a bumper crop of coconuts with sweet fruits, fragrant water and thick flesh.

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