How to grow strong leeks: fertile soil, planting density, timely top dressing, temperature control, and reasonable watering.

1. Fertile soil: Most of the nutrients for potted leeks come from the soil, so you should choose fertile soil for planting. If you choose poor soil, it is easy to grow poorly, and the plants are even less likely to grow strong.

2. Planting density: Space can affect growth. If you plant potted plants, the space will be relatively small and nutrients will be difficult to distribute. If the planting is denser and the number of plants is relatively large, the nutrients will naturally be Not enough. Therefore, if you want leeks to grow strong, you must learn to allocate space reasonably and artificially control density.

3. Timely top dressing: If you want to plant strong and strong plants, in addition to applying base fertilizer, you also need timely top dressing during growth. If there is a lack of nutrients, the entire leek will become thinner and the leaves will also become thinner. Yellowing.

4. Temperature control: Temperature is also very important. It is necessary to ensure a good temperature and maintain the temperature between 12-30℃. This range is most conducive to growth and can make it strong.

5. Water properly: The temperature in summer is very high, especially if you encounter a drought, you must water immediately. The best condition of the soil is to be dry and wet.