Succulents are known for their low maintenance and longevity, making them perfect for people who work all day, are on the go, or just aren’t good at taking care of plants. These plants are great for adding structure and life to gardens and homes. There are many types of succulents that can be used as corner plants in a home office or as pops of color in a lush garden.

But while these drought-tolerant plants are easy to maintain, they still have preferences when it comes to location. To help you better understand the different types of succulents and where they grow best, we’ve compiled a list of the 20 most popular types. We’ve categorized them by indoor and outdoor varieties and created visual guides to help you differentiate between the two types.

There’s a reason succulents are so trendy. Not only can they be grown alone, but they also go well with other types of plants. Succulents also happen to be trending with Pantone’s color of the year: greenery! Succulents offer a variety of shapes, colors and styles that can fit anywhere from a home office to a child’s bedroom.

Indoor succulents grow best in room temperatures where it is dry with little humidity. Although they like direct sunlight, they can adapt to lower light levels as well, making them ideal for home decor.