How to raise guava - The Plant Aide

It requires a high temperature, and the annual average temperature needs to be above 15 ℃. It's very fond of light. It's necessary to provide enough sunshine. Guava likes to be wet, and it can provide enough water as much as possible during its growing period. In the first year and the second year of planting, the amount of fertilizer needed is relatively large, and it can be applied properly.

I. maintenance method

1. Temperature: its habits can also be inferred from its main planting areas. It has high requirements for temperature. At a higher temperature, its growth and fruit quality are good. Specifically, it should be kept between 23 and 28 degrees. The annual average temperature must be above 15 ℃.

2. Light: it also has more demand for sunshine, because it likes light very much. Its original area is also tropical, sunshine is also relatively strong. Therefore, in the usual maintenance time, we must mention the full sunshine, especially when it is blooming and bearing fruit.

3. Watering: guava likes to be wet, but its drought resistance and waterlogging resistance are good. In the growing period, try to provide enough water. Generally speaking, annual rainfall in 1000 to 2000 mm place, planting it is more appropriate

4. Fertilization: when using fertilizer, pay attention to the combination of chemical fertilizer and organic fertilizer. In the first and second year of planting, the relative fertilizer requirement is relatively large.

2. Cultivation techniques

1. Propagation: it can be propagated by sowing. Seeds can be sown immediately after harvesting. Specifically speaking, the main way adopted is "drill", or "broadcast". About two to four weeks later, the seedlings will come out. About a year later, they can be planted

2. Pruning: first of all, when the height of the Euryale ferox is up to 50 or 60 cm, it needs to be cut to make the shoots germinate. Select several branches with good growth and uniform distribution as the main branches, and several as the secondary main branches, and cut the rest. In addition, for its shape can also be a certain amount of processing

3. Problem diagnosis and treatment

1. Diseases: the main possible diseases are "ulcer disease" and "bacterial wilt". For these two types, Bordeaux can generally be used for prevention and control. Still can have "anthrax", "soot disease" wait, can use armour class tobujin to treat..

2. Pests: there are "nematodes", "whiteflies" and so on. Chlorpyrifos can be used for prevention and control, and attention should be paid to lime disinfection.

4. Other issues

1. Toxicity: its plants are non-toxic and its fruits are non-toxic.

guava

2. Whether it can be raised at home: it can be put at home, as a bonsai, sometimes it will also result.

Guava