Photo: HardyplantsCC0via Wikimedia Commons
Kidneyleaf Indian Plantain Plant Care
Arnoglossum reniforme (Hook.) H.Rob.
Updated · Sources · How we source care data
This plant is easily recognized by its heart-shaped, reniform leaves and delicate white flowers. Originating from North America, Arnoglossum reniforme is sought after by plant collectors for its unique foliage and ability to attract pollinators to the garden.
Every 4–7 days
Partial to full shade
50–75°F
40–70%
At a glance
How do you care for Kidneyleaf Indian Plantain?
Water Kidneyleaf Indian Plantain every 4–7 days, letting the top layer of soil dry out between waterings, and give it partial to full shade. It prefers temperatures of 50–75°F (10–24°C) and 40–70% humidity. Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Kidneyleaf Indian Plantain Native To?
What Is the Kidneyleaf Indian Plantain?
Kidneyleaf Indian Plantain (Arnoglossum reniforme) belongs to the Asteraceae family within the Arnoglossum genus. Kidneyleaf Indian Plantain is native to the central and east-central United States primarily in the Appalachian Mountains, the Ohio/Tennessee Valley, and the Mississippi Valley. Kidneyleaf Indian Plantain is also known as Reniform Ragwort, Cacalia reniformis, Senecio atriplicifolius.
Kidneyleaf Indian Plantain displays a clumping perennial herb growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Kidneyleaf Indian Plantain produces small white or pink composite flowers in dense clusters.
Leaf size: approximately 6 inches.
How Often Should You Water a Kidneyleaf Indian Plantain?
Arnoglossum reniforme requires watering every 4–7 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 4–7 days
Let soil partially dry between waterings
What Light Does the Kidneyleaf Indian Plantain Need?
Kidneyleaf Indian Plantain thrives in partial to full shade. The optimal light range is 100–500 lux. Avoid placing Kidneyleaf Indian Plantain in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Partial to full shade
100–500 lux
What Temperature and Humidity Does the Kidneyleaf Indian Plantain Prefer?
Arnoglossum reniforme grows best at temperatures of 50–75°F. Kidneyleaf Indian Plantain prefers humidity levels of 40–70%.
Temperature
50–75°F
Humidity
40–70%
What Soil Mix Works Best for a Kidneyleaf Indian Plantain?
Moist, well-draining soil with high organic content. Good drainage is essential for Kidneyleaf Indian Plantain to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Kidneyleaf Indian Plantain?
Feed Kidneyleaf Indian Plantain every 6 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 6 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 Kidneyleaf Indian Plantain?
Divide and 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 Kidneyleaf Indian Plantain?
Kidneyleaf Indian Plantain can be propagated through seeds, division of rhizomes. Similar propagation techniques also apply to pale indian plantain plant care, which shares the same genus.
Is the Kidneyleaf Indian Plantain Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
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 Kidneyleaf Indian Plantain?
Kidneyleaf Indian Plantain is susceptible to aphids, spider mites, leaf miners. 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 Kidneyleaf Indian Plantain Need?
Kidneyleaf Indian Plantain grows outdoors in USDA Zone 4a – 8b. It survives winters down to planting zone 4a. Kidneyleaf Indian Plantain is native to the central and east-central United States primarily in the Appalachian Mountains, the Ohio/Tennessee Valley, and the Mississippi Valley.
Hardiness Zone
Zone 4a – 8b
Keep exploring plants
Kidneyleaf Indian Plantain 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 Arnoglossum genus — compare its care with other Arnoglossum species on PlantoScan.
Arnoglossum is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Kidneyleaf Indian Plantain copes with lower light than most plants — browse the full list of low-light plants.
More Arnoglossum Species
Other Arnoglossum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Arnoglossum reniforme (Hook.) H.Rob., family Asteraceae (first published in Phytologia 46(7): 441 (1980)) — World Flora Online record, IPNI name record.
- Pet toxicity: Kidneyleaf Indian Plantain is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Hardyplants, CC0, Wikimedia Commons — original.
- Hardiness zone: USDA Zone 4a – 8b, estimated from the plant's typical growing conditions.
- 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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