
Photo: Andrey ZharkikhCC BY 2.0via Wikimedia Commonsresized / cropped
Aster pauciflorus Plant Care
Almutaster pauciflorus (Nutt.) Á.Löve & D.Löve
Updated · Sources · How we source care data
With its delicate, needle-like leaves and stunning purple daisy-like flowers, this plant originating from North America is a favorite among plant collectors for its unique appearance and ability to attract pollinators to the garden. Its low maintenance requirements and ability to thrive in a variety of soil types make it a desirable addition to any plant collection.
Every 7–14 days
Full sun to partial shade
60–75°F
40–60%
At a glance
How do you care for Aster pauciflorus?
Water Aster pauciflorus every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–75°F (16–24°C) and 40–60% humidity. Fertilize it every 2 months during the growing season.
Where Is the Aster pauciflorus Native To?
What Is the Aster pauciflorus?
Aster pauciflorus (Almutaster pauciflorus) belongs to the Asteraceae family within the Almutaster genus. Aster pauciflorus is native to Canada, the Western United States, and northern and central Mexico.
Aster pauciflorus displays a spreading ground cover growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. Aster pauciflorus produces small daisy-like flowers in various colors.
Leaf size: approximately 2 inches.
How Often Should You Water a Aster pauciflorus?
Almutaster pauciflorus requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the Aster pauciflorus Need?
Aster pauciflorus thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Aster pauciflorus Prefer?
Almutaster pauciflorus grows best at temperatures of 60–75°F. Aster pauciflorus prefers humidity levels of 40–60%.
Temperature
60–75°F
Humidity
40–60%
What Soil Mix Works Best for a Aster pauciflorus?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Aster pauciflorus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Aster pauciflorus?
Feed Aster pauciflorus every 2 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 2 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 Aster pauciflorus?
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 Aster pauciflorus?
Aster pauciflorus can be propagated through seeds, division of clumps.
Is the Aster pauciflorus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Aster pauciflorus, 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 Aster pauciflorus?
Aster pauciflorus 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 Aster pauciflorus Need?
Aster pauciflorus grows outdoors in USDA Zone 3a – 9b. It survives winters down to planting zone 3a. Aster pauciflorus is native to Canada, the Western United States, and northern and central Mexico.
Hardiness Zone
Zone 3a – 9b
Keep exploring plants
Aster pauciflorus 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 Almutaster genus — compare its care with other Almutaster species on PlantoScan.
Almutaster is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Aster pauciflorus 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: Almutaster pauciflorus (Nutt.) Á.Löve & D.Löve, family Asteraceae (first published in Taxon 31(2): 356 (1982):.) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Aster pauciflorus, 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: Andrey Zharkikh, CC BY 2.0, Wikimedia Commons — original.
- Hardiness zone: USDA Zone 3a – 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.
