How to plant negative ions?

The planting method of negative ion planting is as follows:

1. First, add water to the same height as the ceramic carbon ball, and wait 1 to 2 hours for the ceramic carbon ball to completely absorb water. In the middle and late stage, the water level only needs to be kept at 1/3, because too much water will drown the seeds. ?

2. Then scatter the seeds on the pottery carbon balls. If they fall under the pottery carbon ball, they can't germinate. Note that the water content is still about 1/3 during planting.

3, and then you can wait for the seeds to germinate. Pay attention to moisture protection before germination. It is recommended to water them once a day. After 5~ 12 days, the seeds will germinate. ?

4. When plants grow leaves after germination, we should pay attention to controlling the amount of water, and don't put too much water. You can move the balcony to a ventilated place for proper lighting. Just put it indoors before germination.