There are two ways to create grass in Little Alchemy 2:
1. **Combine Earth and Plant:** This is the most straightforward method. Drag the element "Earth" and combine it with the element "Plant" to create grass.
2. **Combine Land and Plant:** Since Land is a combination of Earth itself, you can also use Land instead of Earth. Drag the element "Land" and combine it with "Plant" to get grass.