Arctic Hawkweed Plant Care
Hieracium petunnikovii Peter
Updated · Sources · How we source care data
With its lance-shaped leaves covered in silvery hairs, this plant originates from the Caucasus region. Plant collectors are drawn to this species for its unique foliage that adds texture and interest to any garden, making it a standout addition to their collection.
Every 7–14 days
Full sun to partial shade
50–75°F
40–70%
At a glance
How do you care for Arctic Hawkweed?
Water Arctic Hawkweed 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 50–75°F (10–24°C) and 40–70% humidity. Fertilize it every 2 months during the growing season.
Where Is the Arctic Hawkweed 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 Arctic Hawkweed?
Arctic Hawkweed (Hieracium petunnikovii) belongs to the Asteraceae family within the Hieracium genus. Arctic Hawkweed is native to Europe. Arctic Hawkweed is also known as Hieracium petunnikovii subsp. arcticum.
Arctic Hawkweed displays a low rosette, clumping growth habit, reaching up to tall with a spread of approximately . Arctic Hawkweed produces small yellow clustered flowers in flat-topped clusters.
Leaf size: approximately 2 inches.
How Often Should You Water a Arctic Hawkweed?
Hieracium petunnikovii 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 Arctic Hawkweed Need?
Arctic Hawkweed thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Arctic Hawkweed Prefer?
Hieracium petunnikovii grows best at temperatures of 50–75°F. Arctic Hawkweed prefers humidity levels of 40–70%.
Temperature
50–75°F
Humidity
40–70%
What Soil Mix Works Best for a Arctic Hawkweed?
Well-draining loamy soil with added organic matter. Good drainage is essential for Arctic Hawkweed to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Arctic Hawkweed?
Feed Arctic Hawkweed 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 Arctic Hawkweed?
Repot every 1-2 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 Arctic Hawkweed?
Arctic Hawkweed can be propagated through seeds, division of offsets. Similar propagation techniques also apply to white-flowered hawkweed plant care, which shares the same genus.
Is the Arctic Hawkweed Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Arctic Hawkweed, 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 Arctic Hawkweed?
Arctic Hawkweed is susceptible to aphids, spider mites, leaf miners. 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.
Keep exploring plants
Arctic Hawkweed 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 Hieracium genus — compare its care with other Hieracium species on PlantoScan.
Hieracium is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Arctic Hawkweed thrives in bright light and direct sun — see other bright-light plants.
More Hieracium Species
Other Hieracium species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Hieracium petunnikovii Peter, family Asteraceae (first published in Fl. SSSR, 30: 638 (1960)) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Arctic Hawkweed, 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.
- 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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