Ant Plant Plant Care
Hydnophytum formicarum Jack
Updated · Sources · How we source care data
Hydnophytum formicarum, commonly called a "Baboon's head" or "Ant plant", is an epiphyte native to Southeast Asia and is considered critically endangered in Singapore. It is a myrmecophyte as ants live in its tuber, also known as a caudex, and pollinate its flowers.
Bright indirect light
At a glance
How do you care for Ant Plant?
Plant Ant Plant in bright indirect light.
Where Is the Ant Plant Native To?
What Is the Ant Plant?
Ant Plant (Hydnophytum formicarum) belongs to the Rubiaceae family within the Hydnophytum genus. Ant Plant is native to Southeast Asia. Ant Plant is also known as Hedgehog Ant Plant.
Ant Plant displays an epiphytic, clumping growth habit, reaching up to tall with a spread of approximately . Ant Plant produces small, inconspicuous flowers.
What Light Does the Ant Plant Need?
Ant Plant thrives in bright indirect light. Avoid placing Ant Plant in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Soil Mix Works Best for a Ant Plant?
Well-draining orchid mix with bark and perlite. Good drainage is essential for Ant Plant to prevent waterlogging, which leads to root rot and fungal issues.
Where Should You Plant a Ant Plant?
Choose a spot with bright indirect light and well-draining orchid mix with bark and perlite. Avoid low spots where water collects after rain.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Do You Prune a Ant Plant?
Prune Ant Plant while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.
How Do You Care for a Ant Plant in Winter?
Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.
Young and container-grown trees need extra protection: roots in a pot freeze much more easily than roots in the ground.
How Do You Propagate a Ant Plant?
Ant Plant can be propagated through division, seeds. Similar propagation techniques also apply to hydnophytum ferrugineum plant care, which shares the same genus.
Is the Ant Plant Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Ant Plant, 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 Ant Plant?
Ant Plant is susceptible to mealybugs, 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.
Keep exploring plants
Ant Plant 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 Hydnophytum genus — compare its care with other Hydnophytum species on PlantoScan.
Hydnophytum is part of the Rubiaceae plant family — browse all Rubiaceae genera and species.
Ant Plant 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: Hydnophytum formicarum Jack, family Rubiaceae (first published in Trans. Linn. Soc. London 14: 124 (1823)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Ant Plant, 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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