Related: How to Grow an Avocado Tree from a Pit. 1. Choose a dwarf variety. Avocado trees grown outdoors can grow as tall as 65 feet. Select a dwarf variety that will be a better ...

Then you'll need to know how to grow an avocado tree indoors because these plants aren't hardy in most areas of the country. They can be grown as attractive houseplants with a little TLC.