10 Different Types of Cactus Plants to Add to Your Collection

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Cactus plants are intriguing and captivating, with over 2,000 species to choose from. They are ideal for those who want low-maintenance plants but still want to add some personality to their plant collection. Cactus requires little water and can thrive in a variety of conditions, making them perfect for any type of gardener. This article will discuss ten different types of cactus plants that will enhance your garden’s beauty.

The Barrel Cactus

The Barrel cactus is the most common type of cactus, with its barrel-like shape. It has thick, green stems, which make it an excellent addition to your garden. Barrel cacti do not require much water, and they can grow up to 10 feet tall, making them ideal for filling up large spaces.

The Saguaro Cactus

The Saguaro cactus is a symbol of the Southwestern United States. It is known for its iconic shape of a large, armless trunk that can grow up to 40 feet tall. Saguaros require a specific set of conditions to thrive, including a lot of heat, sunlight, and filtered water. It’s best to plant the Saguaro cactus outdoors rather than keeping it as a houseplant.

The Christmas Cactus

The Christmas cactus is an excellent choice to add to your indoor collection. It’s known for its vibrant blooms that come out in late fall or early winter, which makes it perfect for the holiday season. These cacti require a lot of water compared to other cacti and should be grown in low light to keep its flowers blooming for a long time.

The Fishhook Cactus

The Fishhook cactus is aptly named for its fishhook-like stem that is curved and thin. Native to the USA’s southwestern desert regions, Fishhook cactus is ideal for rock gardens and container gardens. This cactus does not require much water and can grow up to 2 feet tall.

The Prickly Pear Cactus

The Prickly Pear cactus is known for its flat, spine-covered branches and bright, colorful flowers. Native to Mexico and Texas, this cactus also produces fruit that is edible. The Prickly Pear cactus requires well-draining soil and a lot of light, making it a perfect outdoor plant.

The Bunny Ears Cactus

The Bunny Ears cactus is also known as the polka-dot cactus because of its white spots along the edges of its paddles. It is a great option for indoor plants as it grows relatively slowly and requires minimal maintenance. This cactus needs bright, filtered light and a well-draining soil mix.

The Hedgehog Cactus

The Hedgehog cactus is native to North and South America. This cactus is small, with a round, dome-shaped stem covered in spines. Its flowers can bloom in different colors, including white, pink, and yellow. Hedgehog cactus requires a hot, dry climate and is suitable for outdoor gardens or rock gardens.

The Organ Pipe Cactus

The Organ Pipe cactus is named for its distinct shape, as it looks like an organ pipe with many tall arms. Native to Mexico and Arizona, the Organ Pipe cactus grows best outdoors in a hot, sunny place with well-draining soil. It is a slow-growing cactus, but it can reach up to 20 feet tall when fully matured.

The Moon Cactus

The Moon cactus is known for its vibrant, colorful display and is commonly found in indoor collections. The Moon cactus is small, and the root of the plant is often grafted onto the stem of another cactus for stability. It requires bright, indirect sunlight to thrive and can live for a long time with proper care.

The Old Lady Cactus

The Old Lady cactus is native to Mexico and grows best in a hot, dry climate. It gets its name from the soft white hairs that cover the plant, which can resemble curlers or a wig. This cactus typically prefers well-draining soil and bright, filtered light.


Cacti can add excitement and intrigue to your garden with their fascinating shapes and textures. Whether you are looking for an indoor or outdoor option, there is a diverse range of cactus species to choose from. With proper care, they can grow and thrive, making them a beautiful addition to any plant collection.


Are cacti difficult to care for?

No, cacti are incredibly low-maintenance plants. They require little water and thrive in hot, dry climates.

Can I keep a cactus in my home?

Yes! Plenty of cacti are small enough to be kept indoors, and they can add a unique touch to any room.

What soil do I use for a cactus?

Cacti need well-draining, dry soil. Mixing regular potting soil with sand or perlite can create an appropriate soil mix.

How often should I water my cactus?

Most cacti require minimal watering and can go weeks or even months without water. Be sure to let the topsoil dry out before watering to avoid overwatering.


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