Custard apple is a delicious and nutritious fruit that is packed with essential nutrients and minerals. To grow custard apple trees successfully, it is crucial to understand the right fertilizer doses required by the plant to thrive.
Custard apple trees require different fertilizer doses at different growth stages. At the initial growth stage, the plant needs more nitrogen and phosphorus to promote healthy growth. During this stage, organic fertilizers such as compost or well-rotted manure should be applied in a sufficient amount. When the tree reaches a mature stage, it requires more potash and micronutrients to maintain fruit quality and quantity.
There are various fertilizers available in the market specifically designed for custard apple. These fertilizers contain a balanced proportion of nitrogen, phosphorus, and potassium, essential for the growth and development of the tree. It is essential to read the product label and instructions carefully before using any fertilizers.
It is generally recommended to apply 500 grams of a balanced NPK 17:17:17 fertilizer (or 240 grams of ammonium nitrate, 345 grams of superphosphate, and 95 grams of potassium chloride) per plant, divided into two applications – the first in January-February and the second in May-June. In addition to this, micronutrients such as copper, zinc, boron, and iron should also be added to the soil.
Over-fertilization can lead to the accumulation of excess salts in the soil, which can be harmful to the plant. Ensure that you do not exceed the recommended dose of fertilizers and avoid applying fertilizers during the rainy season when the plant is dormant.
In conclusion, providing the correct fertilizer doses is crucial for the healthy growth of custard apple trees. It helps maintain the fruit quality and quantity, improves yield, and ensures the plant’s overall health and well-being. By following the proper fertilization practices, you can ensure a bountiful harvest of delicious and nutritious custard apples.