Opuntia Microdasys

1. Description

Opuntia Microdasys, commonly known as Bunny Ears, is a species of cactus native to Mexico. It belongs to the Cactaceae family and is a popular ornamental plant due to its unique appearance and easy care requirements. The plant is characterized by its flattened, oval-shaped pads that are covered in soft, hair-like spines. These spines are harmless and give the plant a fuzzy, bunny ear-like appearance.

2. Taxonomic Information

3. Appearance

Bunny Ears can grow up to 2 feet tall and 3 feet wide. Its pads are usually bright green in color and can grow up to 6 inches long and 4 inches wide. The pads have small bumps called areoles that produce clusters of hair-like spines. These spines are usually white or yellow in color and can be up to 1 inch long. The plant also produces bright yellow flowers that bloom in late spring and early summer.

4. Care Guide

Bunny Ears are easy to care for and can thrive in a variety of conditions. Here are some tips for caring for your Bunny Ears:

• Water: Water your Bunny Ears sparingly, allowing the soil to dry out completely between waterings. Overwatering can lead to root rot.
• Fertilization: Fertilize your Bunny Ears once a month during the growing season (spring and summer) with a cactus fertilizer.
• Soil: Bunny Ears prefer well-draining soil that is slightly acidic. You can use a cactus or succulent mix for best results.
• Sunlight: Bunny Ears thrive in bright, indirect sunlight. They can also tolerate some direct sunlight, but be sure to avoid intense afternoon sun.
• Hardiness Zones: Bunny Ears are hardy in USDA zones 9-11.

5. Common Pests & Diseases

Bunny Ears are relatively pest and disease-free, but they can be susceptible to mealybugs and spider mites. These pests can be treated with insecticidal soap or neem oil. Overwatering can also lead to root rot, which can be prevented by ensuring that the soil is well-draining.

6. Habitat

Bunny Ears are native to Mexico and are found growing in rocky, well-draining soils. They are adapted to hot, dry climates and can tolerate drought conditions.

7. Question and Answer

• Q: How often should I water my Bunny Ears?
• A: Water your Bunny Ears sparingly, allowing the soil to dry out completely between waterings.
• Q: What kind of soil is best for Bunny Ears?
• A: Bunny Ears prefer well-draining soil that is slightly acidic. You can use a cactus or succulent mix for best results.
• Q: What should I do if my Bunny Ears are infested with mealybugs?
• A: Mealybugs can be treated with insecticidal soap or neem oil.
• Q: What is the hardiness zone for Bunny Ears?
• A: Bunny Ears are hardy in USDA zones 9-11.

9. Related Plants

• Opuntia Ficus-Indica
• Opuntia Robusta
• Opuntia Cymochila

10. References

• “Opuntia Microdasys.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c906. Accessed 20 Sept. 2021.
• “Opuntia Microdasys.” The Spruce, www.thespruce.com/grow-opuntia-microdasys-1902984. Accessed 20 Sept. 2021.
• “Opuntia Microdasys.” World of Succulents, worldofsucculents.com/opuntia-microdasys-bunny-ears/. Accessed 20 Sept. 2021.