1, warm water soaking:Before sowing, tomato seeds should be germinated. During the germination process, moisture, temperature, humidity and other factors should be maintained. Moisture should be kept sufficient, with a certain degree of humidity. The temperature should be kept around 25-30 degrees Celsius and relative humidity should be kept above 90%. Once the seeds are prepared, they are first sterilized. Then, in order to make the seeds absorb water and expand to promote subsequent germination, the seeds can be soaked in warm water at about 55 degrees Celsius, and then soaked for a period of time after the temperature of the water has dropped.2. You can mix the washed seeds into clean river sand, then keep them moist and put them in warm and suitable temperatures to accelerate the germination.3. You can also wash the seeds, then wrap them in clean, wet gauze, put them into clay pots, and move them to a warm place to 4, paper towels to accelerate germination: paper towels to accelerate germination is a very effective method. First prepare a rectangular sealed jar, and then prepare a slightly better quality napkins. Wet the paper towel and lay it flat on the bottom of the sealed jar, then sprinkle the seeds evenly on the paper towel, and finally cover the lid and put it in a warm, cool place. After a week, the seeds will germinate.5. First, mix the wet sand and seeds, then find a slightly larger jar. Fill some pebbles at the bottom of the pot, then spread a layer of 10cm thick fine sand, then pour the mixed sand and seeds in, and finally cover with a layer of 10cm thick thin soil. This method is better than using long-dormant or alternate year germination seeds. 6, thermos germination is particularly suitable for leeks, onion seeds for rapid germination. First soak the seeds in boiling water for 15 minutes, and then pour the boiling water seeds together into a thermos cup. 20 minutes later, we can see the seeds germinate.