1、 Curing method

1. Soil: its requirements for soil are not high. It can be met as long as it is fertile and loose sandy soil. Pay attention not to use saline alkali soil

2. Light: it is suitable to grow in a place with soft light, so it is necessary to avoid long-term light, control the daily amount of light, and pay attention to shade if it is placed on the balcony for breeding

3. Temperature: it likes warm and humid climate and is very cold resistant. However, although it is cold resistant, it grows very slowly when the temperature is lower than 19 ℃. Try to keep it above 20 ℃

4. Flowerpot: it likes flowerpots with high air permeability and good drainage effect, so porcelain pots are pelan's best choice. Pay attention to put some broken tiles on the hole at the bottom of the basin to facilitate ventilation and water seepage

2、 Breeding skills

1. Cultivation: Perrin is usually cultivated by rhizome and planted from November to April of the next year. Select some stout rhizomes, cut them into 5 ~ 10 cm long, bury them in the soil, and the seedlings can emerge in half a month

2. Spend summer: it is very afraid of the sun exposure. In summer, it must be placed in a cool place and keep the soil moist, because it is very afraid of drought

3、 Diagnosis and treatment problems

1. Root rot: if the drainage is not timely, it is easy to get root rot, which will do great harm to its rhizome. The treatment method is also very simple. Pay attention to timely drainage and pour 5% lime water to the root

2. Starscream: This is a common pest. Starscream will hurt its leaves and reproduce quickly. It needs to be controlled in time. Spray it with three-way acaricide alcohol

4、 Other issues

1. Whether it is poisonous: Perrin is not poisonous. There is no problem during maintenance, but try not to eat it

2. Can you give it to someone: it is fragrant when it blooms and has certain ornamental value. It is also one of the famous Seven grasses in autumn. Giving it to someone is also very meaningful