Can fish be used as fertilizer for camellia (What fertilizer is best for camellia to bloom more)

Camellia is one of the top ten famous flowers in China and is loved by many flower lovers.

One of the very important tasks in caring for camellia is fertilizing. There are many types of fertilizers, which can be generally divided into organic fertilizers and chemical fertilizers. The river fish mentioned by the questioner belongs to organic fertilizers.

Can river fish be used as fertilizer for camellia?

Of course, river fish can be used to fertilize camellia. River fish is an organic fertilizer that not only contains the three major elements of nitrogen, phosphorus and potassium, but also some other trace elements. It is a comprehensive fertilizer .

Using river fish as fertilizer can fully meet the growth and flowering needs of camellia . In addition, organic fertilizer contains rich microorganisms, which can increase soil activity and prevent soil compaction.

Many people are confused about whether river fish need to be composted. Whether it is composted depends on the planting method of camellia. Different planting methods require different treatment methods .

Ground-planted camellia can be buried directly in river fish

There are two ways to plant camellia, ground planting and potted planting. For ground-planted camellia, management is relatively extensive, and river fish can be buried as fertilizer. However, pay attention to the following two points.

When using river fish as fertilizer for ground-planted camellia, you need to choose the right time. Generally, late autumn and winter are the best time to apply fertilizer. Because the temperature in winter is relatively low, river fish will slowly decompose underground after being buried, producing less odor.

When river fish are buried as fertilizer, they cannot come into direct contact with the roots of camellia, because uncomposted river fish will release heat during decomposition, and if they come into direct contact with the roots, it will cause root burn.

To bury the river fish, usually dig a circular ditch about 20 cm deep at a distance of 30 cm around the camellia plant, then put the river fish into it and cover it with soil.

Potted camellias must be decomposed before using river fish as fertilizer

The soil in the pot of a potted camellia is limited, so it is not suitable to bury river fish for fertilization. On the one hand, the pot is too small and the river fish will inevitably come into contact with the root system and cause root burns after burying it. In addition, the decomposition process of the river fish will release odor, affecting the home environment.

For potted camellia, river fish as fertilizer must first be decomposed. To decompose river fish, we can find a plastic oil barrel, put the river fish in it, add a certain amount of water, and then put the barrel in the sun for exposure.

In this way, after about half a month, the river fish can be decomposed.

After being decomposed, river fish can be used to fertilize camellia. There are two methods of fertilization.

First, take the fertilizer water from river fish after it has decomposed, dilute it with water 20-30 times, and apply it during normal watering.

Second, the solid matter after decomposition can be applied as a substrate when repotting the camellia.

River fish should be used together with other fertilizers to fertilize camellia

River fish is a very good organic fertilizer, but we cannot use river fish as the only fertilizer when caring for camellia. We must use it together with other fertilizers to grow camellia well .

Camellia's demand for fertilizer varies at different growth stages. Generally speaking, camellia's growth is divided into two stages, the vegetative growth stage and the reproductive growth stage.

Vegetative growth, which is the growth of branches and leaves, requires a greater amount of nitrogen fertilizer; reproductive growth, which is the differentiation of flower buds, bud formation, and flowering, requires a greater amount of phosphorus and potassium fertilizers.

When we fertilize camellia, we can use fertilizers with higher nitrogen content in the spring when the branches and leaves are growing based on this characteristic.

For example, cake fertilizer water, soybean water, etc. After the buds are formed, fertilizers with high phosphorus and potassium content can be used. Fertilizer water made from river fish is very suitable.

In addition, the slow-release fertilizer from river fish can provide nutrition for camellia throughout its growth period and can be used as base fertilizer. For topdressing, you can use chemical fertilizers with faster fertilizer effects to supplement the lack of base fertilizer at different growth stages.

In short, we must make reasonable adjustments based on the fertilizer requirements of camellia and the characteristics of different fertilizers. Only in this way can we provide sufficient nutrients for camellia and make it bloom more and more colorfully .