First of all, take out the core of osmanthus, clean it first, and don't leave any residue on it.
Clean the seeds of osmanthus, you can put them into a bowl, add water, it's better to cool them, tap water is easy to deteriorate. Generally, water should be soaked for about 1 week.
Note that it is better to change the water every day to ensure the water quality. Wait for the stone of Osmanthus to crack, then you can take it out and plant it.
If you find that you have soaked the seeds for a long time and still haven't cracked, it may be that the time is not enough, or the seeds are not good. Replace them with fresh seeds.
Wait for the seeds of Osmanthus to crack and then you can make potted plants.
Choose the air permeable flowerpot and soil. After going up, plant the seeds of Osmanthus in the flowerpot. Pay attention to that the split place should face up and the density should be reasonable.
After the seeds of Osmanthus are planted, it should be noted that if the temperature is low, they can be covered with a plastic film to keep warm. If the temperature is high, they are not needed. This is good for seed germination.
Put the potted plants of longan in a proper position, generally covered with soil or plastic wrap, and can be put in the sun, but without covering things, it is generally put in the scattered light for maintenance.