1. Germination
Remove impurities from the seeds of the toona sinensis of the year, wash them clean, then soak them in warm water of 30 degrees for about 12 hours, then filter the water, cover it with a damp cloth, and keep the temperature of the water between 25-30 degrees, generally Toon sprouts will begin to germinate after 3-4 days. During this period, the seeds and cover should be washed with warm water once a day and kept clean.
2. The seedling tray prepared in advance should be cleaned. You can put a layer of paper on the bottom of the tray, and lay a layer of moist perlite about 2.5-3 cm on the top of the paper.
3. Sowing
The germinated toon seeds should be spread evenly on the substrate, and the seeds should be covered with a layer of perlite with a thickness of 1.5 cm. After covering, spray water with a sprayer.
4. Management
After the toon is planted, it is best to place the seedling tray on the shelf and keep the temperature at about 20 degrees. About five days after sowing, it will sprout and grow on the surface of the substrate. Generally, it can grow to about 8 cm in ten days. During this period, you should also pay attention to regular spraying to keep the relative humidity of the air at about 80%, so as to promote toon seeds. Bud growth and make it fresh.
5. Harvest
About two weeks after sowing, the hypocotyls of the seed buds are more than ten centimeters, and they have not been lignified. After the cotyledons are unfolded, they must be harvested. When harvesting, the toon seed buds should be pulled out from the substrate with the roots and washed. That's it.
