Before seedling, put the seeds into warm water at about 50℃ to soak for a period of time. After the seeds are white, they can be evenly spread into the soil. After that, the seeds can be seeded into the soil dish one by one, and watered properly to protect moisture.

Seedling tray method of seedling raising

   The substrate should be prepared first when using the seedling tray. Plant ash, perlite and vermiculite can be mixed in a ratio of 2:1:1 to make cultivation substrate. Then the soil is mixed with insecticides and fungicides, mixed evenly with a layer of plastic film, and then placed in the sun for 3 to 6 hours.

   Then the seeds need to be accelerated germination treatment, the seeds need to be soaked in warm water about 50℃ for a period of time, when the water temperature drops to 30℃ and then soak for 12 hours, such as the seeds white and fully absorb water, and then the seeds can be spread to the soil equipped with cultivation matrix, so that the vegetable seeds can quickly emerge.

   After the seedling plate is cleaned, the prepared matrix can be loaded into the seedling plate, so that the height of the substrate and the height of the seedling plate is consistent, and finally the seed is placed into the plate according to the seeding method of a hole and a grain, and then the soil is covered with a layer of vermiculite.

  After sowing, place the tray into Hydroponic Rolling Bench  in the greenhouse. Water every other week to ensure that the soil is slightly moist. In addition, when watering the seeds, it is recommended to use nutrient-rich and pollution-free spring water or well water. Tap water can also be used after 1 to 2 days. And when the room temperature is higher than 30℃, it is necessary to spray water mist around the leaves regularly to cool down.