1. Planting time

The planting time of asparagus is generally from March to April. The planting time cannot be delayed too late. Asparagus has a certain degree of cold resistance, but the seedlings are easy to be exposed to the sun. Lodging; the plants need to be transplanted 1 month after planting, and artificial collection can be done 3 months after planting.

2. Seed treatment

Select round and plump seeds and place them in cold water at about 10℃ for low temperature treatment. After soaking for 2 hours, wrap them with clean gauze and place them Go to the well 10 centimeters away from the water surface. The underground temperature is about 5°C. Sprinkle it with water three times a day. After a week, pick it up and put it in a cool place to dry.

3. Planting technology

Mix the processed seeds with a small amount of fine sand. Asparagus planting is spread out in a drill method and covered with a layer of 0.5 cm thick fine soil. , lightly wet the soil with water, and then cover it with a breathable plastic film. The seeds will break out of the soil in about 10 days. The film can be put away after the seeds break through the soil.

4. Colonization management

After one month, when the seedlings have grown about 3 leaves, colonization management will be carried out; use fine mud river soil to fix the asparagus stems , then apply diluted nitrogen fertilizer around the soil, wait a week before fertilizing again, and wait until July for manual collection.