Growing an avocado tree from a pit is a fun and rewarding project.
Start by removing the pit from a ripe avocado and rinsing it clean.
Insert three toothpicks around the middle and suspend it over a glass of water, pointed end up.
Place the glass in a warm, sunny spot and keep the water level halfway up the seed.
In 2–6 weeks, roots and a sprout will appear.
Once the stem grows about 6 inches, cut it back to 3 inches to promote root growth.
When the roots are thick and the stem has leaves again, transplant the seedling into a pot with rich soil.
Water regularly and keep it in sunlight.
With care, your avocado tree can grow indoors or outdoors, though fruiting may take years.