Trichocereus chalaensis Plant Care
Trichocereus chalaensis Rauh & Backeb.
Updated · Sources · How we source care data
Echinopsis chalaensis, is a species of Echinopsis cactus found in Peru.
Every 14–21 days
Full sun to partial shade
50–90°F
10–60%
At a glance
How do you care for Trichocereus chalaensis?
Water Trichocereus chalaensis every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–90°F (10–32°C) and 10–60% humidity. Fertilize it every 8 months during the growing season.
Where Is the Trichocereus chalaensis Native To?
What Is the Trichocereus chalaensis?
Trichocereus chalaensis (Trichocereus chalaensis) belongs to the Cactaceae family within the Trichocereus genus. Trichocereus chalaensis is native to Peru.
Trichocereus chalaensis displays a tall columnar cactus growth habit, reaching up to 10 ft tall with a spread of approximately 3 ft. Trichocereus chalaensis produces large, showy white flowers that bloom at night.
How Often Should You Water a Trichocereus chalaensis?
Trichocereus chalaensis 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 Trichocereus chalaensis Need?
Trichocereus chalaensis thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Trichocereus chalaensis Prefer?
Trichocereus chalaensis grows best at temperatures of 50–90°F. Trichocereus chalaensis prefers humidity levels of 10–60%.
Temperature
50–90°F
Humidity
10–60%
What Soil Mix Works Best for a Trichocereus chalaensis?
Well-draining cactus mix with added pumice or perlite for extra drainage. Good drainage is essential for Trichocereus chalaensis to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Trichocereus chalaensis?
Feed Trichocereus chalaensis 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 Trichocereus chalaensis?
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 Trichocereus chalaensis?
Trichocereus chalaensis can be propagated through stem cuttings, offsets, seeds. Similar propagation techniques also apply to bolivian torch cactus plant care, which shares the same genus.
Is the Trichocereus chalaensis Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Trichocereus chalaensis, 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 Trichocereus chalaensis?
Trichocereus chalaensis is susceptible to spider mites, scale insects, mealybugs. 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 Trichocereus chalaensis Need?
Trichocereus chalaensis grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Trichocereus chalaensis is native to Peru. In cooler regions, grow Trichocereus chalaensis as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Trichocereus chalaensis 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 Trichocereus genus — compare its care with other Trichocereus species on PlantoScan.
Trichocereus is part of the Cactaceae plant family — browse all Cactaceae genera and species.
Trichocereus chalaensis thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Trichocereus chalaensis Rauh & Backeb., family Cactaceae (first published in Descr. Cact. Nov. 1: 20. 1957.) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Trichocereus chalaensis, 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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