Kinds of Cactus With Pictures: A Guide to the Most Popular Types of Cacti

Kinds of Cactus

Are you looking for a unique and low-maintenance plant to add to your collection? Look no further than the cactus! These prickly plants come in many shapes and sizes, and they're perfect for adding a touch of desert flair to any room or garden. In this guide, we'll explore some of the most popular kinds of cactus with pictures so you can find the perfect one for your home.

The Hook

When it comes to houseplants, cacti are a popular choice for many reasons. Not only do they require minimal care and attention, but they also come in a wide variety of shapes and sizes. Whether you're looking for a small cactus to place on your desk or a large one to add to your garden, there's a cactus out there for everyone. In this article, we'll take a closer look at some of the most popular kinds of cactus with pictures so you can choose the perfect one for your space.

1. Ball Cactus (Parodia magnifica)

Description

The ball cactus is a small, round cactus that grows up to 6 inches tall. It has a bright green color and is covered in small, yellow spines that give it a fuzzy appearance.

Care

Ball cacti prefer bright, indirect sunlight and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to rot, so make sure to use a well-draining soil mix.

2. Barrel Cactus (Echinocactus grusonii)

Description

The barrel cactus is a large, cylindrical cactus that can grow up to 10 feet tall in the wild. It has a distinctive ribbed texture and is covered in long, yellow spines.

Care

Barrel cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to root rot, so make sure to use a well-draining soil mix.

3. Bunny Ear Cactus (Opuntia microdasys)

Description

The bunny ear cactus is a small, flat cactus that grows up to 2 feet tall. It has paddle-shaped pads that are covered in small, yellow spines and soft, white "hairs" that give it a fuzzy appearance.

Care

Bunny ear cacti prefer bright, indirect sunlight and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to overwatering, so make sure to use a well-draining soil mix.

4. Christmas Cactus (Schlumbergera truncata)

Description

The Christmas cactus is a popular houseplant that blooms around the holidays. It has flat, segmented leaves that are covered in small, pink or red flowers.

Care

Christmas cacti prefer bright, indirect sunlight and should be watered more frequently than other cacti, keeping the soil slightly moist. They're also prone to root rot, so make sure to use a well-draining soil mix.

5. Golden Barrel Cactus (Echinocactus grusonii)

Description

The golden barrel cactus is a large, spherical cactus that can grow up to 3 feet tall. It has a bright green color and is covered in long, yellow spines.

Care

Golden barrel cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to root rot, so make sure to use a well-draining soil mix.

6. Hedgehog Cactus (Echinocereus engelmannii)

Description

The hedgehog cactus is a small, cylindrical cactus that grows up to 10 inches tall. It has a green or brown color and is covered in short, white spines.

Care

Hedgehog cacti prefer bright, indirect sunlight and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to overwatering, so make sure to use a well-draining soil mix.

7. Ladyfinger Cactus (Mammillaria elongata)

Description

The ladyfinger cactus is a small, cylindrical cactus that grows up to 6 inches tall. It has a green color and is covered in tiny, white spines.

Care

Ladyfinger cacti prefer bright, indirect sunlight and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to overwatering, so make sure to use a well-draining soil mix.

8. Old Man Cactus (Cephalocereus senilis)

Description

The old man cactus is a large, columnar cactus that can grow up to 20 feet tall. It has a distinctive white, "beard-like" appearance due to its long, white spines.

Care

Old man cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to root rot, so make sure to use a well-draining soil mix.

9. Organ Pipe Cactus (Stenocereus thurberi)

Description

The organ pipe cactus is a large, cylindrical cactus that can grow up to 25 feet tall. It has a green color and is covered in short, brown spines.

Care

Organ pipe cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to root rot, so make sure to use a well-draining soil mix.

10. Prickly Pear Cactus (Opuntia ficus-indica)

Description

The prickly pear cactus is a large, flat cactus that can grow up to 20 feet tall. It has paddle-shaped pads that are covered in small, yellow spines and edible fruit.

Care

Prickly pear cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to overwatering, so make sure to use a well-draining soil mix.

11. Saguaro Cactus (Carnegiea gigantea)

Description

The saguaro cactus is a large, columnar cactus that can grow up to 70 feet tall. It has a green color and is covered in long, black spines.

Care

Saguaro cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to root rot, so make sure to use a well-draining soil mix.

12. Star Cactus (Astrophytum asterias)

Description

The star cactus is a small, spherical cactus that grows up to 5 inches tall. It has a bright green color and is covered in small, white dots that resemble stars.

Care

Star cacti prefer bright, indirect sunlight and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to overwatering, so make sure to use a well-draining soil mix.

13. Thanksgiving Cactus (Schlumbergera truncata)

Description

The Thanksgiving cactus is a popular houseplant that blooms around the holidays. It has flat, segmented leaves that are covered in small, pink or red flowers.

Care

Thanksgiving cacti prefer bright, indirect sunlight and should be watered more frequently than other cacti, keeping the soil slightly moist. They're also prone to root rot, so make sure to use a well-draining soil mix.

14. Torch Cactus (Echinopsis spachiana)

Description

The torch cactus is a large, columnar cactus that can grow up to 10 feet tall. It has a green color and is covered in long, white spines.

Care

Torch cacti prefer full sun and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to root rot, so make sure to use a well-draining soil mix.

15. Zebra Cactus (Haworthia fasciata)

Description

The zebra cactus is a small, rosette-shaped cactus that grows up to 6 inches tall. It has a green color and is covered in white, zebra-like stripes.

Care

Zebra cacti prefer bright, indirect sunlight and should be watered sparingly, allowing the soil to dry out completely between waterings. They're also prone to overwatering, so make sure to use a well-draining soil mix.

Frequently Asked Questions About Cactus

1. Are cacti easy to care for?

Yes, cacti are generally low-maintenance plants that require minimal care and attention. However, different kinds of cactus have different care requirements, so it's important to do your research before bringing one home.

2. Can cacti survive in cold climates?

Most cacti are native to desert regions and can't survive in extremely cold temperatures. However, some kinds of cactus, such as the hardy prickly pear cactus, can survive in colder climates with proper care.

3. Do all cacti have spines?

No, not all cacti have spines. Some kinds of cactus, such as the Christmas cactus, have smooth leaves or flowers instead.

4. Can you eat cactus fruit?

Yes, some kinds of cactus produce edible fruit, such as the prickly pear cactus. However, it's important to properly prepare the fruit before eating it.

5. Are cacti poisonous?

Some kinds of cactus, such as the peyote cactus, contain hallucinogenic compounds and can be dangerous if ingested. It's important to research the specific kind of cactus before consuming it.