1、 Planting time

Its approximate planting time is that when it starts planting other vegetables that year, it is the best season to plant it, that is, it is best to plant it in spring

2、 Planting requirements

1. Suitable temperature

It prefers cool weather, so it doesn't have too high requirements for temperature. It can grow well at 5 to 35 degrees. It has very strong adaptability, but the temperature between 10 and 25 degrees is the best. In addition, if the temperature exceeds 30 degrees, it will go into sleep. When the temperature is lower than 0 ℃, its branches will wither. At this time, its tubers can be dug out and buried in sand for planting next year

2. Suitable growth environment

It likes light very much, so it should choose a place with long illumination time for planting. At the same time, it is not drought resistant and afraid of humidity. In the south, there is always more rain, so when choosing planting, it must choose loose and well drained sandy soil

3、 Planting method

1. Ramet planting

If you plant it by branching, first take out its massive roots from March to April every year, and then separate the roots, and there should be 2 to 4 terminal buds on each root, otherwise there will be no way to grow new plants. Then apply plant ash on the root to help heal the wound. Finally, plant it and water it. In this way, small buds can grow in almost a week

2. Cutting planting

First find the side branches to be removed and keep at least three branches. When cutting, keep two branches underground and the other one on the ground. At the same time, after cutting, be sure to ensure the moisture of the soil and the humidity of the air, so that it can take root as soon as possible

3. Seed planting

When the seeds are harvested every autumn, you can choose to sow them from March to April of the next year. After planting, cover them with a layer of thin soil, and then pour water. Small buds can grow in about a week. At this time, you must prevent strong light exposure