A detailed guide to the cultivation techniques, precautions and application value of ageratum

Ageratum has extremely cost-effective ornamental value and medicinal value, so the market for ageratum has always been relatively broad, and it has always been welcomed by many people. Therefore, the cultivation and application value of ageratum is also a key issue that everyone cares about, so today let the editor take everyone to learn about the issues related to growing ageratum.

Ageratum cultivation techniques and precautions

1. Cultivation techniques:

Ageratum prefers a warm and sunny environment, which is beneficial to growth. It is not cold-tolerant and not very heat-tolerant. The suitable temperature for growth is between 12°C and 25°C. Light must be sufficient, otherwise it will cause the plant to grow leggy. Ageratum is not cold-tolerant. In winter, it needs to be placed indoors in a place with sufficient light for care, and the winter temperature should be kept above 5°C.

2. Precautions:

Ageratum usually has the risk of pests and diseases. The main diseases are root rot and rust, which can be treated by spraying chemicals. It will also be harmed by pests such as noctuid moths, whiteflies and aphids, which should be discovered and treated in time. Generally, in order to make the plant compact, full and bloom more, it needs to be pinched frequently to promote branching. After ageratum blooms, pruning and shaping can be used to promote ageratum to sprout new branches. Pay attention to pruning overly dense branches. In March, you can change the soil and carry out refining at the same time.

The application value of ageratum

1. Ageratum can be used to treat symptoms such as colds, fever and headaches, and has a certain therapeutic effect on snake bites, insect damage, bruises and other injuries. Among residents in Africa and the Americas, the whole plant of ageratum is usually used for its effects of clearing heat, detoxifying, reducing inflammation and stopping bleeding, among local residents in southern America.

2. It is more often used to treat symptoms of non-uterine vaginal bleeding in women, and it is said to have excellent effects. In Chinese folk medicine, the whole plant is mostly used to treat colds, fever, traumatic bleeding, boils, eczema, burns and scalds, etc. Aromatic oil can be extracted from the flowers of ageratum and has antibacterial effects.

How to propagate ageratum

1. Ageratum seeds are relatively small, so sowing seeds requires more care. Usually, early February is suitable for sowing in a greenhouse, and sowing in the open field can also be done in early April. The culture soil is suitable with farm manure and garden soil at half each, mixed with a small amount of leaf mold, mixed evenly and then sieved. Put the culture soil into a suitable container, gently compact the substrate, then water thoroughly. After the water has seeped in, the seeds can be evenly spread on the moist soil.

2. Please note that the covering material should not be too thick, and afterward just keep the pot soil moist. Seedlings can emerge in about 10 days or so. When the seedlings grow 2 pairs of true leaves, they can be transplanted. Note that the seeds of ageratum are small, so the seedlings grow relatively slowly. Ageratum is relatively not cold-tolerant, and its tolerance to high temperatures is also relatively poor. When the temperature is too high, it will become very poor.

The above is the complete detailed introduction to growing ageratum. The editor warmly reminds you that ageratum is still a relatively fragile species. When caring for it, everyone should also pay more attention and take careful care of it, so that you can harvest a large patch of beautiful ageratum. I hope today's introduction from the editor can help you.