The Royal Botanic Garden Edinburgh is a big garden filled with lots of plants from all over the world. It's like a really big park, but instead of swings and slides, there are flowers, trees, and other plants.
The garden is very special because it has lots of different areas called "collections" where different kinds of plants are grown. Some collections have plants that are used for medicine or food, while others have plants that are very rare and hard to find anywhere else. The garden also has big greenhouses called "glasshouses" that are like giant rooms filled with warm air and lots of plants that come from really hot places in the world.
Lots of people visit the garden every year to see all these plants and to learn more about them. Kids can also come and learn about how plants grow and all the different things they do for us, like making oxygen and providing us with food. It's a really cool and fun place to visit!