Prairie Turnip Plant Care
Pediomelum esculentum (Pursh) Rydb.
Updated · Sources · How we source care data
Pediomelum esculentum, synonym Psoralea esculenta, common name prairie turnip or timpsila, is an herbaceous perennial plant native to prairies and dry woodlands of central North America, which bears a starchy tuberous root edible as a root vegetable. English names for the plant include tipsin, teepsenee, breadroot, breadroot scurf pea, large Indian breadroot, prairie potato and pomme blanche.
Full sun to partial shade
At a glance
How do you care for Prairie Turnip?
Plant Prairie Turnip in full sun to partial shade.
Where Is the Prairie Turnip Native To?
What Is the Prairie Turnip?
Prairie Turnip (Pediomelum esculentum) belongs to the Fabaceae family within the Pediomelum genus. Prairie Turnip is native to prairies and dry woodlands of central North America, which bears a starchy tuberous root edible as a root vegetable. Prairie Turnip is also known as Indian Breadroot, Breadroot, Groundnut.
Prairie Turnip displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Prairie Turnip produces small clustered flowers in shades of purple, pink, or white.
What Light Does the Prairie Turnip Need?
Prairie Turnip thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Prairie Turnip?
Well-draining sandy loam with added organic matter. Good drainage is essential for Prairie Turnip to prevent waterlogging, which leads to root rot and fungal issues.
Where Should You Plant a Prairie Turnip?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. 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 Prairie Turnip?
Prune Prairie Turnip 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 Prairie Turnip 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 Prairie Turnip?
Prairie Turnip can be propagated through seeds, division of offsets. Similar propagation techniques also apply to prairie turnip plant care, which shares the same genus.
Is the Prairie Turnip Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Prairie Turnip, 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 Prairie Turnip?
Prairie Turnip is susceptible to aphids, spider mites, whiteflies. 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
Prairie Turnip 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 Pediomelum genus — compare its care with other Pediomelum species on PlantoScan.
Pediomelum is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Prairie Turnip thrives in bright light and direct sun — see other bright-light plants.
More Pediomelum Species
Other Pediomelum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Pediomelum esculentum (Pursh) Rydb., family Fabaceae (first published in N. Amer. Fl. 24: 20 (1919)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Prairie Turnip, 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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