Peniocereus striatus Plant Care
Peniocereus striatus (K.Brandegee) Buxb.
Updated · Sources · How we source care data
Peniocereus striatus is a species of cactus known by several common names, including gearstem cactus, cardoncillo, jacamatraca, sacamatraca, and dahlia-rooted cactus. It is endemic to the Sonoran Desert, where it occurs in Baja California, Sinaloa, and Sonora in Mexico and Arizona in the United States.
Every 14–21 days
Full sun
60–85°F
10–40%
At a glance
How do you care for Peniocereus striatus?
Water Peniocereus striatus every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 60–85°F (16–29°C) and 10–40% humidity. Fertilize it every 8 months during the growing season.
What Is the Peniocereus striatus?
Peniocereus striatus (Peniocereus striatus) belongs to the Cactaceae family within the Peniocereus genus. Peniocereus striatus is native to the Sonoran Desert.
Peniocereus striatus displays a tall climbing vine growth habit, reaching up to 6 ft tall with a spread of approximately 2 ft. Peniocereus striatus produces large white nocturnal blooms.
Leaf size: approximately 4 inches.
How Often Should You Water a Peniocereus striatus?
Peniocereus striatus 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 Peniocereus striatus Need?
Peniocereus striatus thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Peniocereus striatus Prefer?
Peniocereus striatus grows best at temperatures of 60–85°F. Peniocereus striatus prefers humidity levels of 10–40%.
Temperature
60–85°F
Humidity
10–40%
What Soil Mix Works Best for a Peniocereus striatus?
Sandy, well-draining cactus mix with perlite and coarse sand. Good drainage is essential for Peniocereus striatus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Peniocereus striatus?
Feed Peniocereus striatus 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 Peniocereus striatus?
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 Peniocereus striatus?
Peniocereus striatus can be propagated through stem cuttings, grafting. Similar propagation techniques also apply to desert amore plant care, which shares the same genus.
Is the Peniocereus striatus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Peniocereus striatus, 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 Peniocereus striatus?
Peniocereus striatus is susceptible to scale insects, spider mites. 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 Peniocereus striatus Need?
Peniocereus striatus grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Peniocereus striatus is native to the Sonoran Desert. In cooler regions, grow Peniocereus striatus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Peniocereus striatus 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 Peniocereus genus — compare its care with other Peniocereus species on PlantoScan.
Peniocereus is part of the Cactaceae plant family — browse all Cactaceae genera and species.
Peniocereus striatus 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: Peniocereus striatus (K.Brandegee) Buxb., family Cactaceae (first published in in: Krainz, H., Kakteen: 62: Clla. 1975.) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Peniocereus striatus, 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 13a, 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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