Photo: Eric HuntCC BY-SA 4.0via Wikimedia Commonsresized / cropped
Yellow Coneflower Plant Care
Echinacea paradoxa Britton
Updated · Sources · How we source care data
Echinacea paradoxa, the yellow coneflower or Bush's purple coneflower, is a North American species of flowering plant in the family Asteraceae. It is native to southern Missouri, Arkansas, and south-central Oklahoma, with one isolated population reported from Montgomery County in eastern Texas. It is listed as threatened in Arkansas.
Every 7–10 days
Full sun to partial shade
65–85°F
40–60%
At a glance
How do you care for Yellow Coneflower?
Water Yellow Coneflower every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 65–85°F (18–29°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
Where Is the Yellow Coneflower Native To?
What Is the Yellow Coneflower?
Yellow Coneflower (Echinacea paradoxa) belongs to the Asteraceae family within the Echinacea genus. Yellow Coneflower is native to southern Missouri, Arkansas, and south-central Oklahoma. Yellow Coneflower is also known as Paradox Coneflower, Purple Coneflower, Brauneria paradoxa.
Yellow Coneflower displays an upright clump-forming perennial growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Yellow Coneflower produces large daisy-like flowers in shades of purple, pink, and white.
Leaf size: approximately 6 inches.
How Often Should You Water a Yellow Coneflower?
Echinacea paradoxa 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 Yellow Coneflower Need?
Yellow Coneflower thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Yellow Coneflower Prefer?
Echinacea paradoxa grows best at temperatures of 65–85°F. Yellow Coneflower prefers humidity levels of 40–60%.
Temperature
65–85°F
Humidity
40–60%
What Soil Mix Works Best for a Yellow Coneflower?
Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Yellow Coneflower to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Yellow Coneflower?
Feed Yellow Coneflower 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 Yellow Coneflower?
Divide and replant 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 Yellow Coneflower?
Yellow Coneflower can be propagated through seeds, division of mature plants. Similar propagation techniques also apply to purple coneflower plant care, which shares the same genus.
Is the Yellow Coneflower Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Yellow Coneflower, 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 Yellow Coneflower?
Yellow Coneflower is susceptible to aphids, japanese beetles. 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 Yellow Coneflower Need?
Yellow Coneflower grows outdoors in USDA Zone 5a – 8b. It survives winters down to planting zone 5a. Yellow Coneflower is native to southern Missouri, Arkansas, and south-central Oklahoma.
Hardiness Zone
Zone 5a – 8b
Keep exploring plants
Yellow Coneflower 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 Echinacea genus — compare its care with other Echinacea species on PlantoScan.
Echinacea is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Yellow Coneflower thrives in bright light and direct sun — see other bright-light plants.
More Echinacea Species
Other Echinacea species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Echinacea paradoxa Britton, family Asteraceae (first published in Ill. Fl. N. U.S. 3: 476, fig. 4459 (1913)) — World Flora Online record, IPNI name record, Wikidata.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Yellow Coneflower, 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: Eric Hunt, CC BY-SA 4.0, Wikimedia Commons — original.
- Hardiness zone: USDA Zone 5a – 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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