1, take a ripe dragon fruit, take out some pulp. 2, and then soak in water, crush the pulp. 3, and then with a filter cloth sieve wash a few times, to remove the excess pulp. 4, and then with a strainer filter a few times, until the pulp and the seeds are completely separated. 5, and then dry the seeds in the sun. 6, take an impermeable pots, in the bottom of the pads of gravel (generally some potting store will have this kind of gravel sold). 7, and then sprinkle some soil to cover the gravel. 8, and then you can put a mold outside the mold and then sprinkle some gravel so that the soil is isolated from the gravel. 9, and then in the soil, the soil is isolated from the gravel, and the soil will be removed. 7, and then sprinkle some soil to cover the gravel. 8, and then you can put a mold, mold and then sprinkle some gravel, so that the soil and gravel isolation. 9, and then sprinkle the sun-dried seeds in the soil, with a spray bottle gently sprinkled with some water. Note: Do not pour water directly oh. 10, and then covered with plastic wrap, remember to lift the plastic wrap every other day to sprinkle water with a spray bottle. 11, after 3-5 days, you will find that the seeds began to germinate, and then you can remove the plastic wrap covering the top of it. 12, and then after a while, the seedlings will begin to grow tall again. 13, probably after a few more weeks, the seedlings began to grow into a small spiny similar to the "Cactus". 14, when the seedlings grow a little thicker, can be poured out of the potting device, planted separately. 15, and then grow a little more, dragon fruit will begin to bloom. 16, after the flowering is the result, you can taste the fruit.