Orthogonus Cactus Plant Care
Cleistocactus orthogonus Cárdenas
Updated · Sources · How we source care data
Cleistocactus orthogonus is a species of Cleistocactus found in Bolivia.
Every 14–21 days
Full sun
50–90°F
10–40%
At a glance
How do you care for Orthogonus Cactus?
Water Orthogonus Cactus every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 50–90°F (10–32°C) and 10–40% humidity. Fertilize it every 8 months during the growing season.
Where Is the Orthogonus Cactus Native To?
What Is the Orthogonus Cactus?
Orthogonus Cactus (Cleistocactus orthogonus) belongs to the Cactaceae family within the Cleistocactus genus. Orthogonus Cactus is native to Bolivia.
Orthogonus Cactus displays a columnar, branching cactus growth habit, reaching up to 3 ft tall with a spread of approximately 1 ft. Orthogonus Cactus produces bright red tubular flowers.
How Often Should You Water a Orthogonus Cactus?
Cleistocactus orthogonus requires watering every 14–21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 14–21 days
Let soil partially dry between waterings
What Light Does the Orthogonus Cactus Need?
Orthogonus Cactus thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Orthogonus Cactus Prefer?
Cleistocactus orthogonus grows best at temperatures of 50–90°F. Orthogonus Cactus prefers humidity levels of 10–40%.
Temperature
50–90°F
Humidity
10–40%
What Soil Mix Works Best for a Orthogonus Cactus?
Sandy, well-draining cactus mix with perlite and coarse sand. Good drainage is essential for Orthogonus Cactus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Orthogonus Cactus?
Feed Orthogonus Cactus every 8 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 8 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Orthogonus Cactus?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Orthogonus Cactus?
Orthogonus Cactus can be propagated through stem cuttings, seeds. Similar propagation techniques also apply to golden rat tail cactus plant care, which shares the same genus.
Is the Orthogonus Cactus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Orthogonus Cactus, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Orthogonus Cactus?
Orthogonus Cactus is susceptible to spider mites, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Orthogonus Cactus Need?
Orthogonus Cactus grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Orthogonus Cactus is native to Bolivia. In cooler regions, grow Orthogonus Cactus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Orthogonus Cactus is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Cleistocactus genus — compare its care with other Cleistocactus species on PlantoScan.
Cleistocactus is part of the Cactaceae plant family — browse all Cactaceae genera and species.
Orthogonus Cactus thrives in bright light and direct sun — see other bright-light plants.
More Cleistocactus Species
Other Cleistocactus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Cleistocactus orthogonus Cárdenas, family Cactaceae (first published in in Cactus (Paris) 64: 161. 1959.) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Orthogonus Cactus, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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