To grow a lush bonsai that needs to be fertilized, many people know this, but some people do not do it properly when fertilizing, which will cause the bonsai to burn its roots and burn its leaves.
If we fertilize improperly, no matter how much we love bonsai, we make them grow weak, ugly or die very quickly. Therefore, when growing bonsai, you must remember a number of guidelines on growing bonsai, including proper fertilization.
There are 3 types of fertilizers that need to be fertilized for ornamental plants: organic fertilizers, water-soluble fertilizers and trace element fertilizers.
1. Organic fertilizers make the soil porous to help bonsai roots “aerate”
First we need to know what organic fertilizer is. You can buy organic fertilizers from plants and fertilizer stores. For this type of manure, micro-organisms are added to it.
Organic fertilizer has the advantage that it can be poured directly into the pot of bonsai, the roots of the bonsai are quickly absorbed. Illustration of Apartmenttherapy
The common types of organic fertilizers in the family are fermented cow dung, sheep manure, earthworms and manure and water of bean cake… Organic fertilizer has the advantage that it can be poured directly into potted plants and roots. Bonsai absorbs quickly, but this fertilizer does not last long.
If you grow houseplants that use soil-modifying compost, the overall structure of the soil can be improved by using enough compost. Thus, the soil is not easily harden and the bonsai roots will develop better.
But when using organic fertilizer, it must be added regularly, not just once. If you want to use fermented sheep manure, cow manure … to fertilize ornamental plants or directly use organic microbiological fertilizers that you have purchased, then regularly till the potted plants for one to two months. once and then add a little organic fertilizer.
This can act as a nutrient supplement for ornamental plants, but the amount of organic fertilizer is relatively small, so it must be used regularly and quantitatively.
If it is your own fermented organic nutrient solution then you can fertilize the bonsai 3-4 times a month. This helps trees grow better without burning roots.
2, Water-soluble fertilizers help plants absorb quickly
What is water soluble fertilizer? For example, the multi-element granule fertilizers that we know, are all water-soluble fertilizers / The simple fact is that they are diluted in water and then poured directly into the potted plant to add nutrients to the plants. .
Water-soluble fertilizer is a kind of chemical fertilizer, after being dissolved, it can be quickly absorbed when poured into bonsai pots.
However, this is a chemical fertilizer, so if you overwater it, it can burn the roots. Therefore, if you fertilize bonsai with water-soluble fertilizers, make sure to mix a low concentration so as not to burn the bonsai’s roots.
At the same time need to use regularly, can apply 2-3 times / month with a lower concentration than the instructions in the package. For example, the packaging says the concentration 1:500, we can mix 1:1000. After watering with a low concentration, the bonsai will burn its roots and absorb it faster.
The ornamental plants we raise are divided into two types, one is ornamental leaves, the other is ornamental plants. When buying water-soluble fertilizers for ornamental plants, you must choose a type with a high nitrogen content and other elements must not be lacking.
We apply this fertilizer to the bonsai to grow branches and leaves quickly. When we use water-soluble fertilizers for flowering ornamental plants, if it is a one-season flowering plant, it is recommended to use potassium dihydrogen phosphate fertilizer before the plants flower.
If it is a multi-season flowering ornamental plant, you should choose a type with a high phosphorus element content, other elements are not lacking. Using this type of soluble fertilizer for flowering bonsai is to ensure that the plant will bloom continuously. Usually, the outer packaging of the water-soluble fertilizer you buy will have 3 elements nitrogen, phosphorus and potassium. You can find a fertilizer with a higher content of potassium or phosphorus to be suitable for the bonsai you grow.
3. Good trace element fertilizer for bonsai growth
We humans need to supplement iron, calcium, zinc and other trace elements for the body to be healthy. The same goes for ornamental plants.
In order for bonsai to grow stronger, bloom more fragrant, and last longer, we need to add some calcium and potassium and other trace elements to the bonsai. Some ornamental plants flower and you want them to bear fruit. work, it is necessary to add some trace elements such as boron.
Boron is necessary for pollen germination, pollen tube growth, and cell wall and seed formation.
But do not use too many trace elements, because too much of anything is not good. In general, the soil will contain a certain amount of microelements, if you grow bonsai for a long time, the soil will be degraded, you need to repot, change the soil, and add micronutrients for better bonsai growth.
On the market, there are many types of fertilizers with trace elements, including fertilizers full of trace elements. You only need to water 2-3 times/month for bonsai, the plants will not be lacking in these elements, the plants will be healthier, the branches are big, the leaves are big, glossy, the flowers are big and brilliant.
If the tree bears fruit, it will not drop fruit after fruiting. This type of fertilizer is a must-have in the house if you grow ornamental plants, should not be lacking but also should not be used too often.
If you are a beginner in growing bonsai, you must definitely remember these three types of fertilizers and how to fertilize them.
at Blogtuan.info – Source: Eva.vn – Read the original article here
