First, choose garlic seeds: choose garlic heads for sowing, which are big and full, without diseased spots, yellow in color and with fibrous roots. In the wholesale vegetable market, garlic with white skin and no fibrous roots should not be used as far as possible, because this kind of garlic has been fumigated with sulfur, and garlic seeds are difficult to germinate or take a long time, which is not conducive to the cultivation of potted garlic seedlings.

Second, soak the garlic seeds: after the garlic seeds are selected, they can't be planted directly. If you want the garlic seedlings to grow plump, thick and neat, then you need to soak them. You don't have to break the garlic directly into the clear water, usually soaking for 24 hours. After soaking, fully absorb water, take it out and put it in the shade, slightly remove water and wait for planting.

Third, sow garlic seeds: the substrate used for potted garlic seedlings generally uses peat soil or shredded coconut, and adds a proper amount of fermented cow dung or chicken manure. Two-thirds of the substrate is filled in the flowerpot, then water is poured, the garlic is placed directly without breaking, the spacing is two to three centimeters, and the row spacing is four to five centimeters, then the surface is covered with the substrate for three centimeters, and the water is poured thoroughly to the bottom of the flowerpot, and the clear water flows out.

4. Maintenance and management: the growth of garlic seedlings needs a lot of water, and it needs to be watered every other day to keep the substrate moist. At the temperature of 15-20 degrees, it can reach the edible length in about 10- 15 days, and it can be picked and eaten.

5. Production of garlic yellow: The production process of potted garlic yellow is different from that of potted garlic seedlings in darkroom operation. After sowing, the potted garlic heads are covered and put into darkroom, and the potted garlic yellow grows naturally without any sunlight and scattered light.