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Opuntia Aurea

Opuntia Aurea

Description

Opuntia Aurea, also known as Golden Prickly Pear, is a type of cactus that belongs to the Cactaceae family. This species is native to the southwestern United States and Mexico. It is a hardy plant that can grow up to 3 feet tall and 4 feet wide. The plant produces yellow flowers that bloom in late spring and early summer, followed by edible red fruit.

Taxonomic Information

Domain Eukaryota
Kingdom Plantae
Phylum Tracheophyta
Class Magnoliopsida
Order Caryophyllales
Family Cactaceae
Genus Opuntia

Appearance

Opuntia Aurea has flat, rounded pads that are covered in spines. The pads are a golden-yellow color and can turn red in full sun. The plant produces yellow flowers that are around 3 inches in diameter. The flowers are followed by small, red fruit that are edible but have a slightly tart taste.

Care Guide

Opuntia Aurea is a low-maintenance plant that requires minimal care. Here are some tips to keep your plant healthy:

  • Water: Water your plant sparingly, only when the soil is completely dry. Overwatering can cause root rot.
  • Fertilization: Fertilize your plant once a year in the spring with a cactus fertilizer.
  • Soil: Use well-draining soil with a pH of 6.0 to 7.5.
  • Sunlight: Opuntia Aurea prefers full sun but can tolerate partial shade.
  • Hardiness Zones: This plant can tolerate temperatures down to 20°F and is hardy in zones 8 to 11.

Common Pests & Diseases

Opuntia Aurea is generally resistant to pests and diseases. However, here are some issues that you may encounter:

  • Cochineal Scale: This pest can appear as white, cottony masses on the pads. Use a cotton swab dipped in alcohol to remove them.
  • Root Rot: Overwatering can cause root rot, which can be fatal to the plant. Make sure to allow the soil to dry out before watering.
  • Soft Rot: This is a bacterial disease that can cause the pads to become soft and mushy. Remove infected pads and avoid overhead watering.

Habitat

Opuntia Aurea is native to the southwestern United States and Mexico. It can be found in deserts, rocky slopes, and grasslands. This plant is drought-tolerant and can survive in harsh conditions.

Question and Answer

Q: Is Opuntia Aurea a good plant for beginners?

A: Yes, Opuntia Aurea is a low-maintenance plant that is easy to care for.

Q: Can you eat the fruit of Opuntia Aurea?

A: Yes, the fruit is edible but has a slightly tart taste.

Q: How often should I water my Opuntia Aurea?

A: Water your plant sparingly, only when the soil is completely dry.

Q: What is the hardiness zone for Opuntia Aurea?

A: This plant is hardy in zones 8 to 11.

Related Plants

  • Opuntia Basilaris
  • Opuntia Ficus-Indica
  • Opuntia Microdasys
  • Opuntia Polyacantha

References

  • CactiGuide.com. (n.d.). Opuntia aurea. Retrieved from https://cactiguide.com/cactus/?genus=Opuntia&species=aurea
  • Gardening Know How. (2021). Golden Prickly Pear Care: Tips For Growing Golden Prickly Pear Cactus. Retrieved from https://www.gardeningknowhow.com/ornamental/cacti-succulents/golden-prickly-pear/golden-prickly-pear-care.htm
  • University of Arizona Cooperative Extension. (n.d.). Opuntia aurea. Retrieved from https://cals.arizona.edu/yavapaiplants/SpeciesDetail.php?genus=Opuntia&species=aurea

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