Toothed Horkelia Plant Care
Horkelia tridentata Torr.
Updated · Sources · How we source care data
Potentilla tilingii, commonly known as threetooth horkelia, is a species of flowering plant in the rose family. It is native to all of the mountain ranges of northern California and southern Oregon, where it grows in coniferous forest.
Bright indirect to low light
At a glance
How do you care for Toothed Horkelia?
Plant Toothed Horkelia in bright indirect to low light.
Where Is the Toothed Horkelia Native To?
What Is the Toothed Horkelia?
Toothed Horkelia (Horkelia tridentata) belongs to the Rosaceae family within the Horkelia genus. Toothed Horkelia is native to all of the mountain ranges of northern California and southern Oregon.
Toothed Horkelia displays a low rosette, clumping growth habit, reaching up to tall with a spread of approximately . Toothed Horkelia produces small, inconspicuous flowers in clusters.
What Light Does the Toothed Horkelia Need?
Toothed Horkelia thrives in bright indirect to low light. Avoid placing Toothed Horkelia in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to low light
What Soil Mix Works Best for a Toothed Horkelia?
Rich, well-draining soil with high organic content. Good drainage is essential for Toothed Horkelia to prevent waterlogging, which leads to root rot and fungal issues.
Where Should You Plant a Toothed Horkelia?
Choose a spot with bright indirect to low light and rich, well-draining soil with high organic content. 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 Toothed Horkelia?
Prune Toothed Horkelia 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 Toothed Horkelia 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 Toothed Horkelia?
Toothed Horkelia can be propagated through division, seeds. Similar propagation techniques also apply to horkelia clevelandii plant care, which shares the same genus.
Is the Toothed Horkelia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Toothed Horkelia, 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 Toothed Horkelia?
Toothed Horkelia is susceptible to spider mites, aphids, mealybugs. 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
Toothed Horkelia 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 Horkelia genus — compare its care with other Horkelia species on PlantoScan.
Horkelia is part of the Rosaceae plant family — browse all Rosaceae genera and species.
Toothed Horkelia copes with lower light than most plants — browse the full list of low-light plants.
More Horkelia Species
Other Horkelia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Horkelia tridentata Torr., family Rosaceae (first published in Pacif. Railr. Rep. Whipple, Bot. 4(5; 4): 84 (1857)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Toothed Horkelia, 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.
Identify Plants Like the
Toothed Horkelia Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species