How can I prevent my avocado seed from splitting when trying to grow an avocado plant?

To prevent an avocado seed from splitting when trying to grow an avocado plant, you can carefully remove the outer skin of the seed before planting it. This will help the seed to germinate more easily and reduce the chances of it splitting. Additionally, make sure to keep the seed moist but not waterlogged, and place it in a warm, sunny spot to encourage healthy growth.