Arcion minus Plant Care
Arctium euminus Syme
Updated · Sources · How we source care data
Arctium minus, commonly known as lesser burdock, little burdock, louse-bur, common burdock, button-bur, cuckoo-button, or wild rhubarb, is a biennial plant. This plant is native to Europe, but has become introduced elsewhere such as Australia, North and South America, and other places.
Every 7–14 days
Full sun to partial shade
60–80°F
40–70%
At a glance
How do you care for Arcion minus?
Water Arcion minus 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 60–80°F (16–27°C) and 40–70% humidity. Fertilize it every 8 months during the growing season.
Where Is the Arcion minus Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
What Is the Arcion minus?
Arcion minus (Arctium euminus) belongs to the Asteraceae family within the Arctium genus. Arcion minus is native to Europe. Arcion minus is also known as Arctium conglomeratum, Arctium euminus, Arctium lappa.
Arcion minus displays a tall, robust biennial growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Arcion minus produces large purple thistle-like flowers.
Leaf size: approximately 12 inches.
How Often Should You Water a Arcion minus?
Arctium euminus 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 Arcion minus Need?
Arcion minus thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Arcion minus Prefer?
Arctium euminus grows best at temperatures of 60–80°F. Arcion minus prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Arcion minus?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Arcion minus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Arcion minus?
Feed Arcion minus every 8 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 8 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 Arcion minus?
Transplant young seedlings annually. 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 Arcion minus?
Arcion minus can be propagated through seeds. Similar propagation techniques also apply to woodland burdock plant care, which shares the same genus.
Is the Arcion minus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Arcion minus, 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 Arcion minus?
Arcion minus is susceptible to aphids, caterpillars, 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 Arcion minus Need?
Arcion minus grows outdoors in USDA Zone 3a – 9b. It survives winters down to planting zone 3a. Arcion minus is native to Europe.
Hardiness Zone
Zone 3a – 9b
Keep exploring plants
Arcion minus 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 Arctium genus — compare its care with other Arctium species on PlantoScan.
Arctium is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Arcion minus 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: Arctium euminus Syme, family Asteraceae (first published in Engl. Bot. ed. III. 5: 26. 1866) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Arcion minus, 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.
- 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.
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