First of all, we should know how to plant scientifically.
We must choose the right time to plant begonia trees. Generally speaking, the seeds are planted in April and 10 every year, and some areas will choose May or June. But the survival rate at this time will be lower than that in spring and autumn. It should be understood that there are three methods of planting, one is seed propagation, the other is ramet propagation, and the other is transplanting propagation. The method of seed cultivation is usually used when seedlings are sold. Because of its slow growth rate, it is only used for seedling raising. The method used in daily life is the selection of branching method or grafting method. In this case, the growth rate of begonia trees is relatively strong, and the survival rate of current grafting methods is very high.
1: soil consolidation and fertilization.
Generally speaking, begonia likes to be planted in the soil with insufficient water, abundant sunshine, relatively nutritious land and relatively acidic soil. Be sure to do it seriously and dig holes according to the standard density. Put enough base fertilizer in the pit as the bottom. We choose to use farmers' fertilizer, or we can mix some compound fertilizer. Finally, we can fill these holes with a little fine soil and start planting.
2. Rational planting
As we said, begonia loves the sun, so the land to be planted should be flat or sloping. When planting, it must be decided according to the specific situation. Then we must pay attention to the planting density and soil fertility. Usually, the planting spacing between each row on the slope is about 3 to 4 meters, and the spacing between each tree is about 2 to 3 meters. If it is flat, the row spacing is 4 meters and the spacing between trees is 3 meters. In addition, attention should be paid to the proportion of pollinated trees when planting. This can greatly affect future pollination and future fruit yield.
The second point: properly manage the fields.
We know that the fruit of begonia will grow for many years. In addition, it will only blossom and bear fruit if it develops to a certain extent. Therefore, in the process of growth, there are many times of weeding work every year, and it is necessary to loosen or cultivate the soil to improve the permeability of the soil. At the same time, trees can live in a good environment and make their branches and leaves grow better. When watering, the special emphasis is not to over-water, because begonia trees don't like too much water. After the soil is dried, it usually needs to be irrigated and watered once, which is beneficial to the growth of plants. In addition, Haitang really likes chemical fertilizer, so it will be about 15 when it grows up? 20 days, need to increase fertilization once, mainly agricultural fertilizer or organic fertilizer.
After flowering, phosphorus and potassium fertilizers may be added, and some nitrogen fertilizers may be added to prevent trees from aging excessively. After we choose to pick fruits, we should apply some cultivation fertilizers to ensure a good harvest next year. In addition, in the process of plant growth, appropriate pruning and cutting should be carried out to help its growth. I also told my parents that intercropping can be used or it can be more eye-catching. Plants such as strawberries can be planted between rows or during the growing period. Of course, fertilization and weeding are necessary.
Finally, talk about disease prevention: the common disease of begonia is fungal disease. Therefore, field care must be paid attention to during cultivation. At the early stage of the disease, the corresponding pesticides were used for adjuvant treatment. The above is the extensive planting method I summarized. In addition, potted begonia is also possible. I'll tell you how.
How to plant potted plants
Glazed ceramic pots can be used to plant begonia trees, which has high permeability and is more suitable for them to grow in the back. When planting in dormant period, first cut off the old roots and thick heels to make all the roots elongate, then cover the soil and pour water, keep it in the shade for 15 days, and then send it to the light. In the later stage, we should apply sufficient fertilizer and make nutritional supplements.
First, choose a flowerpot shape.
Oval or rectangular flowerpots are usually used to grow begonia.
Second, use soil.
Begonia is never strict with soil quality, and slightly acidic or neutral soil can be used. But it is best to use loose and fertile humus soil with good drainage. In addition, a layer of vermiculite was laid on the bottom in front of the upper basin to improve drainage.
Third, planting
Planting can be carried out in spring or autumn, and most of them are best carried out during dormancy.
I'm here to introduce the main points of begonia tree. I hope you can give me more guidance!