Potato Cactus (Opuntia fragilis var. denuda): A Hardy and Unique Opuntia

The Potato Cactus, also known as Opuntia fragilis var. denuda, is a distinctive and cold-hardy cactus that forms low, spreading mats. Its most notable feature is its rounded, potato-like pads, which are typically spineless or have only a few small spines. These pads can take on a beautiful purple hue in winter, adding to its visual interest. This cactus is native to the western United States and is a great choice for rock gardens, xeriscaping, or even as a unique houseplant.

Caring for Your Potato Cactus:

• Light: Provide ample sunlight. This cactus thrives in full sun conditions.
• Water: Water sparingly, allowing the soil to dry out completely between waterings. Overwatering can lead to root rot.
• Soil: Use a well-draining cactus and succulent mix.
• Temperature: This cactus is surprisingly cold-hardy and can tolerate temperatures below freezing.

With its unusual appearance and hardiness, the Potato Cactus is a fascinating addition to any cactus collection.