Monkey Tail Cactus: Characteristics, Care and Propagation
Today we are looking at the monkey tail cactus, a distinctive trailing species valued for its long, silky-looking stems and striking flowers.
Its scientific name is Cleistocactus colademononis, and it is endemic to Bolivia, more specifically to the province of Florida, in Santa Cruz and centered on Cerro El Fraile. It is also known by other names such as Hildewintera colademononis and Cleistocactus winteri subsp. colademono.
In the wild it grows on steep rocky slopes in Bolivia, where its stems hang from crevices. It is a strong and vigorous cactus that branches at the base. It initially grows vertically, then arches downward, with mature stems sometimes reaching around 2.5 meters.
The classification and number of accepted species in the genus Cleistocactus may vary between botanical references.
Characteristics
The monkey tail cactus has long, soft-looking white spines that give its trailing stems the appearance of a monkey’s tail. Despite their silky appearance, handle the spines carefully.
Its showy red flowers are tubular and several centimeters long, with a much narrower opening than the previously reported 7–12 cm. They usually bloom in spring or summer, depending on local conditions. After pollination, fruits may develop and contain small seeds.
The cylindrical stems are green, although their surface is largely hidden beneath dense white spines.
Seed germination depends on viability, temperature and substrate moisture. The plant also grows well in hanging containers, where its stems can trail naturally.
Care
Grow this cactus in a mineral-rich, fast-draining potting mix. Water only after the mix has dried, adjusting frequency to the season and temperature; never leave the roots waterlogged. Provide plenty of light, but introduce strong direct sun gradually. Protect the plant from severe or prolonged frost.
Repot the monkey tail cactus when its roots fill the container or the potting mix deteriorates; a fixed one- or two-year schedule is unnecessary. Always use a pot with drainage holes.
Cleistocactus colademononis can be affected to some pests such as the spider mite and the mealybug. Another of the pests that affect it are snails. If you want to learn how to eliminate these pests you can see our articles related to them.
Types of pests: scale insects, aphids, whiteflies, thrips and spider mites
Types of pests: snails, ants, grasshoppers, rose chafers and true bugs
Reproduction
Reproduction can be by seeds as we discussed earlier or by cuttings.
Cuttings can be taken in spring or summer. Allow the cut ends to callus for several days before planting in a very well-drained cactus mix; avoid excessive moisture to reduce the risk of rot.
Sow seeds on the surface of a fine, well-drained mix without burying them deeply. Keep the medium lightly and consistently moist, with indirect light and ventilation. Germination may take several weeks; protect seedlings from harsh sun and waterlogging.
As you can see, this is a beautiful plant, very relatively straightforward to grow with adequate light and drainage. Do you dare to have one of these?
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A simple tip to prevent overwatering
Hello friends, the monkey tail cactus looks especially attractive when its stems can trail freely and receive plenty of bright light. Although it tolerates dry periods, watering on a fixed schedule is rarely ideal: check that the growing mix has dried considerably before watering again. A pot with drainage holes and an airy mix help prevent rot. For more plants in this group, explore our guide to cacti and succulents.
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