Alaschanica horned spurge Plant Care
Cornulaca alaschanica C.P.Tsien & G.L.Chu
Updated · Sources · How we source care data
Cornulaca alaschanica is a unique succulent plant known for its distinctive horn-shaped leaves that form a rosette. Originating from the deserts of Mongolia and China, this plant thrives in arid conditions and is prized by plant enthusiasts for its striking appearance and drought tolerance.
Every 14–21 days
Full sun
60–85°F
20–60%
At a glance
How do you care for Alaschanica horned spurge?
Water Alaschanica horned spurge 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 20–60% humidity. Fertilize it every 8 months during the growing season.
What Is the Alaschanica horned spurge?
Alaschanica horned spurge (Cornulaca alaschanica) belongs to the Amaranthaceae family within the Cornulaca genus. Alaschanica horned spurge is native to Mongolia, China. Alaschanica horned spurge is also known as Mongolian corn spurrey.
Alaschanica horned spurge displays a low spreading succulent growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Alaschanica horned spurge produces small inconspicuous flowers in clusters.
Leaf size: approximately 1 inches.
How Often Should You Water a Alaschanica horned spurge?
Cornulaca alaschanica 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 Alaschanica horned spurge Need?
Alaschanica horned spurge thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Alaschanica horned spurge Prefer?
Cornulaca alaschanica grows best at temperatures of 60–85°F. Alaschanica horned spurge prefers humidity levels of 20–60%.
Temperature
60–85°F
Humidity
20–60%
What Soil Mix Works Best for a Alaschanica horned spurge?
Sandy, well-draining soil with low fertility and high salinity tolerance. Good drainage is essential for Alaschanica horned spurge to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Alaschanica horned spurge?
Feed Alaschanica horned spurge 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 Alaschanica horned spurge?
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 Alaschanica horned spurge?
Alaschanica horned spurge can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to desert thorn plant care, which shares the same genus.
Is the Alaschanica horned spurge Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Alaschanica horned spurge, 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 Alaschanica horned spurge?
Alaschanica horned spurge is susceptible to aphids, 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 Alaschanica horned spurge Need?
Alaschanica horned spurge grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Alaschanica horned spurge is native to Mongolia, China. In cooler regions, grow Alaschanica horned spurge as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Alaschanica horned spurge 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 Cornulaca genus — compare its care with other Cornulaca species on PlantoScan.
Cornulaca is part of the Amaranthaceae plant family — browse all Amaranthaceae genera and species.
Alaschanica horned spurge 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: Cornulaca alaschanica C.P.Tsien & G.L.Chu, family Amaranthaceae (first published in Acta Phytotax. Sin. 16(1): 122 (1978)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Alaschanica horned spurge, 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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