Seed
Collect seeds: from June every year, Prunella vulgaris will slowly turn yellow to wither. When it withers to 80%, its ears can be cut off. After natural drying, its seeds can be screened out manually, and other impurities in the seeds can be removed and stored in a cool and dry place p>
Planting time: spring planting time: from late March to mid April; Autumn planting time: late August p>
Planting method: Sprinkle the seeds on the soil according to the appropriate row spacing, not too dense, and the distance between seeds can be controlled at about 20 cm. The seeds are covered with a layer of fine soil. Gently press the soil with your hands, and then water. Don't wash the seeds out when watering. Keep the soil moist, but there shall be no ponding. It can sprout in about half a month p>
Ramet
Planting time: when new buds appear at the end of spring p>
Planting method: dig out the older roots from the soil and treat them separately. Do not be too dense when planting ramets, and the spacing can be controlled at 25 cm × About 10 cm. After planting, gently press the soil with your hands, and then water it. To keep the soil at a reasonable humidity, new seedlings can be born in about a week. At this time, normal maintenance should be carried out p>