Choose the mature avocado, eat the pulp, leave the seeds, put the seeds in the water to clean.
Prepare a flowerpot or cup and put it into the soil, then water it to make the soil completely wet, or put it into the wet soil. Put the avocado's core in, then do not bury it completely, but expose about a third of it. Place the pointed end up in a well lit place and water every 6 hours.
The seeds will germinate about 2 weeks after planting. After germination, they can be moved to the outdoor for planting after careful maintenance for a period of time. When transplanting, you should take a flowerpot and bury it in the soil. You'd better not take it out so as not to affect the later growth.
Avocado itself belongs to tropical fruit, so its growth needs sufficient sunshine, and the light of the planting area must be sufficient.