12 simple and easy ways to grow Avocado tree.
Take out the seed
Insert needle across it and then place it half diffed in water as in picture no 3
Do this for 1 full day of more if needed, until you see roots coming out.
After you see roots coming out, take out the needle and place the seed in soil.
Regularly water the pot and keep in a place with good sunlight.
Refer to the pic for additional guidance.