Cleistocactus colademononis (Monkey Tail Cactus)

Botanical & Common Names
- Botanical name: Cleistocactus colademononis
- Common names: Monkey Tail cactus

Background & Origin

Native to the high-altitude mountains of Bolivia, this cactus comes from rocky, arid slopes where conditions are harsh and dramatic—cold nights, intense sun, and very little water. It was only scientifically described in 2006, making it a relatively recent discovery in the plant world, despite its instantly iconic look.

The plant’s long, trailing stems are densely covered in soft, white, hair-like spines, thought to protect it from intense sun and sudden temperature drops in its native habitat. These cascading stems make it naturally suited to growing over cliffs in the wild—and spilling beautifully from pots or hanging planters in cultivation.

In spring and summer, it produces large, vivid red tubular flowers, which emerge from the sides of the stems rather than the tips. In its native environment, these blooms are adapted for pollination by hummingbirds, a common partner for brightly coloured, tubular cactus flowers in South America.

Unusual, tactile, and full of character, the Monkey Tail Cactus has quickly become a cult favourite among collectors—proof that some of the most eye-catching plants are also the most recently discovered 🌵✨


Care Level
- Care level: Easy
- Suitable for beginners: Yes

What It Loves
- Bright indirect sunlight
- Sparce watering and no watering in Winter
- No humidity

What It Dislikes
- Overwatering or sitting in soggy soil
- Cold draughts
- Dark rooms

Best Rooms for This Plant
- Living rooms
- Bathroom
- Kitchens
- Bedrooms

Growth Potential
- Typical height indoors: Up to 1-2m in length with time
- Typical spread: Up to 0.5-1 m wide
- Growth rate: Moderate during spring and summer
- Pruning required: Occasional, to manage size or old foliage

Is This Plant Right for You?
This plant is a great choice if you:
- Love dramatic trailing plants
- Want something a little unusual
- Adore soft texture with edge

Light
- Best light: Bright warm spot with direct sunlight
- Avoid: dark shady spot

Watering
- Frequency: Water when soil is completely dry,
- Seasonal note: Reduce watering in winter when growth slows to almost none.

Humidity
- Prefers: No humidity
- Extra humidity helpful?: These plants are native to arid conditions and do not require humidity.

Feeding
- Feed with: A balanced houseplant fertiliser
- Frequency: Once or twice during growing season during spring and summer. No feeding is needed during autumn and winter.

Toxicity
- Pet safe: No
- Notes: Keep out of reach of pets and small children to avoid damage.

Repotting
- How often: Once a year
- Signs it’s needed: Roots growing out of the drainage holes, slower growth, or soil drying very quickly. Choose a pot only slightly larger than the current one to avoid overwatering.