
Photo: Alexander DubyninCC BY 4.0via iNaturalistresized / cropped
Propeller Plant Plant Care
Arnebia decumbens Coss. & Kralik
Updated · Sources · How we source care data
This plant is known for its vibrant orange-red flowers that add a pop of color to any garden. Originating from the Caucasus region, Arnebia decumbens is highly sought after by plant collectors for its medicinal properties and unique appearance. With its distinctive hairy leaves and striking blooms, this plant is a prized addition to any collection.
Every 7–10 days
Full sun to partial shade
60–75°F
40–60%
At a glance
How do you care for Propeller Plant?
Water Propeller Plant 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 60–75°F (16–24°C) and 40–60% humidity. Fertilize it every 2 months during the growing season.
Where Is the Propeller Plant Native To?
- Afghanistan
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Ireland
- Italy
- Kazakhstan
- Kyrgyzstan
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- Tajikistan
- The Netherlands
- Turkmenistan
- Ukraine
- United Kingdom
- Uzbekistan
What Is the Propeller Plant?
Propeller Plant (Arnebia decumbens) belongs to the Boraginaceae family within the Arnebia genus. Propeller Plant is native to Europe and much of central and southeastern Asia.
Propeller Plant displays a low rosette, spreading ground cover growth habit, reaching up to tall with a spread of approximately 1 ft. Propeller Plant produces small, tubular flowers in shades of red, purple, or pink.
Leaf size: approximately 4 inches.
How Often Should You Water a Propeller Plant?
Arnebia decumbens 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 Propeller Plant Need?
Propeller Plant thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Propeller Plant Prefer?
Arnebia decumbens grows best at temperatures of 60–75°F. Propeller Plant prefers humidity levels of 40–60%.
Temperature
60–75°F
Humidity
40–60%
What Soil Mix Works Best for a Propeller Plant?
Well-draining sandy loam with added perlite for improved drainage. Good drainage is essential for Propeller Plant to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Propeller Plant?
Feed Propeller Plant 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 Propeller Plant?
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 Propeller Plant?
Propeller Plant can be propagated through seeds, division of root ball.
Is the Propeller Plant Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Propeller Plant, 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 Propeller Plant?
Propeller Plant 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.
Keep exploring plants
Propeller Plant 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 Arnebia genus — compare its care with other Arnebia species on PlantoScan.
Arnebia is part of the Boraginaceae plant family — browse all Boraginaceae genera and species.
Propeller Plant 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: Arnebia decumbens Coss. & Kralik, family Boraginaceae (first published in Bull. Soc. Bot. France 4: 398 (1857)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Propeller Plant, 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: Alexander Dubynin, CC BY 4.0, iNaturalist — original.
- 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.
