How to Fertilize Basil? Teaching You the Correct Fertilization Method
Basil is a fairly hardy plant with low fertilizer requirements and basically needs no fertilization. When growing it, as long as the soil is fertile, it will grow well, and routine care just means watering. However, to make it grow faster and its leaves greener, you can apply some fertilizer appropriately when growing it. So how should basil be fertilized? Let's take a look.
1. Fertilization Time
When basil has grown 4-6 leaves, it can be fertilized. At this point, the fertilizer should be dissolved in water and made into a dilute fertilizer solution for watering application. This can promote its root growth and also avoid the fertilizer being too concentrated and causing root burn. Only when the root system grows strong can it provide the plant with sufficient nutrients for growth and development.
2. Fertilization Method
When fertilizing, pour the fertilizer solution away from the roots. This is because basil is quite susceptible to fertilizer damage; if the fertilizer is applied close to the root system, it can easily cause basil to grow leggy, with leaves growing oversized and turning yellow, affecting its ornamental appeal. So when fertilizing, be sure to keep away from the roots. When basil grows to about 10cm, you can appropriately apply some nitrogen fertilizer, also diluted with water to make a dilute fertilizer solution. If it is a solid fertilizer, you can spread some nitrogen fertilizer 5-6cm from the root system, then water appropriately so the fertilizer dissolves and seeps in. Be careful not to water too much and cause waterlogging.
3. Fertilization Precautions
There are many issues to pay attention to when fertilizing. First, when fertilizing, never sprinkle fertilizer or fertilizer solution on the leaves. Just like fertilizing away from the roots, direct contact of fertilizer or fertilizer solution with the leaves can easily cause the leaves to turn yellow due to excessive fertilizer, and in severe cases cause the leaves to wither and fall off. In addition, do not fertilize during the rainy season and winter. This is because basil grows extremely slowly during these two periods; improper fertilization at this time cannot promote growth and will also cause fertilizer damage to basil, easily leading to death.
The above is an introduction to how to fertilize basil. Through the above content, I believe everyone has gained some understanding of how to fertilize basil. When fertilizing, be sure to remember the two precautions to avoid a counterproductive effect. I hope this article can help you. If you want to learn more related knowledge, please follow us.