Photo: Bureau of Land Management Bureau of Land ManagementPublic domainvia Wikimedia Commons
Raceme goldenweed Plant Care
Pyrrocoma racemosa Torr. & A.Gray
Updated · Sources · How we source care data
Haplopappus racemosus
Every 7–10 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for Raceme goldenweed?
Water Raceme goldenweed 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 50–80°F (10–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Raceme goldenweed Native To?
What Is the Raceme goldenweed?
Raceme goldenweed (Pyrrocoma racemosa) belongs to the Asteraceae family within the Pyrrocoma genus. Raceme goldenweed is native to the western United States. Raceme goldenweed is also known as Aster pyrrhocoma, Haplopappus racemosus, Homopappus argutus.
Raceme goldenweed displays a clumping perennial herb growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Raceme goldenweed produces small yellow daisy-like flowers in clusters.
Leaf size: approximately 3 inches.
How Often Should You Water a Raceme goldenweed?
Pyrrocoma racemosa 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 Raceme goldenweed Need?
Raceme goldenweed thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Raceme goldenweed Prefer?
Pyrrocoma racemosa grows best at temperatures of 50–80°F. Raceme goldenweed prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Raceme goldenweed?
Well-draining sandy loam with added organic matter for moisture retention. Good drainage is essential for Raceme goldenweed to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Raceme goldenweed?
Feed Raceme goldenweed 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 Raceme goldenweed?
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 Raceme goldenweed?
Raceme goldenweed can be propagated through seeds, division of root ball. Similar propagation techniques also apply to aster apargiodes plant care, which shares the same genus.
Is the Raceme goldenweed Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Raceme goldenweed, 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 Raceme goldenweed?
Raceme goldenweed 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.
What USDA Hardiness Zone Does the Raceme goldenweed Need?
Raceme goldenweed grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Raceme goldenweed is native to the western United States. In cooler regions, grow Raceme goldenweed as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Raceme goldenweed 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 Pyrrocoma genus — compare its care with other Pyrrocoma species on PlantoScan.
Pyrrocoma is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Raceme goldenweed thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Pyrrocoma racemosa Torr. & A.Gray, family Asteraceae (first published in Fl. N. Amer. 2(2): 244 (1842)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Raceme goldenweed, 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: Bureau of Land Management Bureau of Land Management, Public domain, Wikimedia Commons — original.
- Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
- 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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