Frangipani trees grow fruit after a period of time. The skin of its fruit is very smooth, blue and a little black, with a length of about 20cm. After its outer skin breaks, it will show a cotton like pouch, inside which there will be seeds like melon seeds. So its fruit can not be planted directly, but the seeds inside can be planted
It doesn't produce results every year, so it's not common to plant seeds. If we use this method, we need to remove its seeds from the fruit, sow them in the sand bed sprayed with water, and then cover it with a very thin layer of fine soil. Finally, use the film to cover it. It will germinate in about 7 - 15 days.
The cutting method is often used for planting. Cut a branch of about 20cm on the branch of the tree, put it in a ventilated place for 2-3 days, and then plant after the protective film is extended out of the cutting mouth. If possible, you can also smear some grass ash or sulfur powder, and finally insert it into the sand bed. Then put it in the well ventilated half shade, spray water properly, and see the sunshine properly after cutting for 20 days. It will survive for about a month.