Bonsai, as a traditional art form in our country, has been deeply loved by people in recent years. To cultivate a healthy bonsai, apart from careful care, fertilization is a crucial step. What kind of fertilizer should be used for bonsai trees? This article will introduce you to the related knowledge of fertilizing bonsai trees, helping you grow beautiful and healthy bonsais.
Organic FertilizerOrganic fertilizers refer to fertilizers made from natural organic materials such as animal and plant remains and excrement, processed through fermentation, composting, etc. Organic fertilizers are rich in nutrients, beneficial for the growth of bonsai trees. Here are some suitable organic fertilizers for bonsai trees:
1. Pig manure: Pig manure contains a rich amount of nitrogen, phosphorus, and potassium, which help the growth of bonsai trees. However, it needs to be fully fermented before use to prevent root burning.
2. Chicken manure: Chicken manure has a quick effect and is rich in nitrogen, phosphorus, and potassium, suitable for vigorously growing bonsai trees. However, it needs to be diluted when used to avoid root burning.
3. Decomposed cake fertilizer: Cake fertilizer contains a higher amount of nitrogen, phosphorus, and potassium, with a lasting effect. Decomposed cake fertilizer is suitable for use as a base fertilizer.
Inorganic FertilizerInorganic fertilizers are fertilizers synthesized by chemical methods, mainly including nitrogen fertilizers, phosphorus fertilizers, potassium fertilizers, etc. Inorganic fertilizers have a quick effect but can easily cause soil hardening. Here are some suitable inorganic fertilizers for bonsai trees:
1. Nitrogen fertilizer: Nitrogen fertilizer helps the growth of bonsai tree leaves, making them greener. Common nitrogen fertilizers include urea, ammonium sulfate, etc.
2. Phosphorus fertilizer: Phosphorus fertilizer helps the development of bonsai tree roots and improves disease resistance. Common phosphorus fertilizers include calcium superphosphate, diammonium phosphate, etc.
3. Potassium fertilizer: Potassium fertilizer helps the stems of bonsai trees become stronger and improves their resistance to lodging. Common potassium fertilizers include potassium sulfate, potassium chloride, etc.
Compound FertilizerCompound fertilizers are fertilizers containing two or more nutritional elements. Compound fertilizers are convenient to use and can meet various nutritional needs of bonsai trees. Here are some suitable compound fertilizers for bonsai trees:
1. Nitrogen-phosphorus-potassium compound fertilizer: Suitable for vigorously growing bonsai trees, it helps the growth of leaves, roots, and stems.
2. Nitrogen-potassium compound fertilizer: Suitable for bonsai trees with slow growth in winter, it helps improve their cold resistance.
Fertilization Method1. Fertilization time: Spring and autumn are the seasons when bonsai trees grow vigorously, and fertilizing at this time is more effective. In winter and summer, growth is slow, and the amount of fertilizer should be appropriately reduced.
2. Fertilization amount: Adjust according to the size of the bonsai tree, its growth condition, and the type of fertilizer. Generally, applying fertilizer once a month is sufficient for mature bonsai trees.
3. Fertilization method: Spread the fertilizer evenly on the pot surface and then cover it with fine soil to prevent direct contact between the fertilizer and the roots of the bonsai tree.
Choosing the right fertilizer is the key to cultivating a good bonsai. According to the growth needs of the bonsai tree, properly mix organic fertilizers, inorganic fertilizers, and compound fertilizers, and master the correct fertilization method. Your bonsai will surely become more beautiful and healthy. I hope this article is helpful to you.