Upright Smilax Plant Care
Smilax ecirrhata (Engelm. ex Kunth) S.Watson
Updated · Sources · How we source care data
Smilax ecirrhata, the upright carrionflower, is a species of flowering plant in the Greenbriar family. It is native to Ontario and to the central United States.
Partial to full shade
At a glance
How do you care for Upright Smilax?
Upright Smilax grows best in partial to full shade.
Where Is the Upright Smilax Native To?
What Is the Upright Smilax?
Upright Smilax (Smilax ecirrhata) belongs to the Smilacaceae family within the Smilax genus. Upright Smilax is native to Ontario and to the central United States. Upright Smilax is also known as Carrion Flower.
Upright Smilax displays a climbing vine growth habit, reaching up to tall with a spread of approximately . Upright Smilax produces small, inconspicuous flowers in clusters.
What Light Does the Upright Smilax Need?
Upright Smilax thrives in partial to full shade. Avoid placing Upright Smilax in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Partial to full shade
What Soil Mix Works Best for a Upright Smilax?
Rich, well-draining soil with plenty of organic matter. Good drainage is essential for Upright Smilax to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Upright Smilax?
Repot every 2-3 years in 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 Upright Smilax?
Upright Smilax can be propagated through seeds, division of rhizomes. Similar propagation techniques also apply to bristleleaf smilax plant care, which shares the same genus.
Is the Upright Smilax Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Upright Smilax, 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 Upright Smilax?
Upright Smilax is susceptible to spider mites, scale insects, aphids. 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.
Keep exploring plants
Upright Smilax 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 Smilax genus — compare its care with other Smilax species on PlantoScan.
Smilax is part of the Smilacaceae plant family — browse all Smilacaceae genera and species.
Upright Smilax copes with lower light than most plants — browse the full list of low-light plants.
More Smilax Species
Other Smilax species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Smilax ecirrhata (Engelm. ex Kunth) S.Watson, family Smilacaceae (first published in Manual (Gray), ed. 6. 520. 1890 (as ecirrhata)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Upright Smilax, 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.
- 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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