PlantoscanImage: AI generated
Roundfruit Wild Indigo Plant Care
Baptisia sphaerocarpa Nutt.
Updated · Sources · How we source care data
Featuring unique, round, blue-green leaves, this plant originates from the North American prairies. Plant collectors are drawn to Baptisia sphaerocarpa for its striking foliage and beautiful yellow flowers that bloom in late spring.
Every 7–10 days
Full sun to part shade
60–80°F
40–60%
At a glance
How do you care for Roundfruit Wild Indigo?
Water Roundfruit Wild Indigo every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to part shade. It prefers temperatures of 60–80°F (16–27°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
Where Is the Roundfruit Wild Indigo Native To?
What Is the Roundfruit Wild Indigo?
Roundfruit Wild Indigo (Baptisia sphaerocarpa) belongs to the Fabaceae family within the Baptisia genus. Roundfruit Wild Indigo is native to southern North America. Roundfruit Wild Indigo is also known as Yellow Wild Indigo, Baptisia viridis.
Roundfruit Wild Indigo displays an upright, bushy perennial growth habit, reaching up to 4 ft tall with a spread of approximately 3 ft. Roundfruit Wild Indigo produces showy spikes of blue, purple, white, or yellow pea-like flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Roundfruit Wild Indigo?
Baptisia sphaerocarpa requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the Roundfruit Wild Indigo Need?
Roundfruit Wild Indigo thrives in full sun to part shade.
Light Requirement
Full sun to part shade
What Temperature and Humidity Does the Roundfruit Wild Indigo Prefer?
Baptisia sphaerocarpa grows best at temperatures of 60–80°F. Roundfruit Wild Indigo prefers humidity levels of 40–60%.
Temperature
60–80°F
Humidity
40–60%
What Soil Mix Works Best for a Roundfruit Wild Indigo?
Well-draining sandy loam with good organic content. Good drainage is essential for Roundfruit Wild Indigo to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Roundfruit Wild Indigo?
Feed Roundfruit Wild Indigo 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 Roundfruit Wild Indigo?
Repot every 3-4 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 Roundfruit Wild Indigo?
Roundfruit Wild Indigo can be propagated through seeds, division. Similar propagation techniques also apply to white wild indigo plant care, which shares the same genus.
Is the Roundfruit Wild Indigo Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Roundfruit Wild Indigo, 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 Roundfruit Wild Indigo?
Roundfruit Wild Indigo is susceptible to aphids, leafhoppers, 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.
What USDA Hardiness Zone Does the Roundfruit Wild Indigo Need?
Roundfruit Wild Indigo grows outdoors in USDA Zone 5a – 9b. It survives winters down to planting zone 5a. Roundfruit Wild Indigo is native to southern North America.
Hardiness Zone
Zone 5a – 9b
Keep exploring plants
Roundfruit Wild Indigo 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 Baptisia genus — compare its care with other Baptisia species on PlantoScan.
Baptisia is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Roundfruit Wild Indigo thrives in bright light and direct sun — see other bright-light plants.
More Baptisia Species
Other Baptisia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Baptisia sphaerocarpa Nutt., family Fabaceae (first published in J. Acad. Nat. Sci. Philadelphia 7: 97 (1834)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Roundfruit Wild Indigo, 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.
- Photo: AI-generated illustration (labelled on the image).
- Hardiness zone: USDA Zone 5a – 9b, 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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