Alpen rose - Rhododendron ferrugineum (Care, Characteristics, Flower, Images)

Alpen rose

Also known as: Snow-rose, Alpine rose

Alpen rose is a small evergreen shrub native to high mountain ranges of Europe, where it grows on acidic soil above the tree line. It is renowned for its bell-shaped, pink, summer flowers. It is moderately toxic and should not be ingested.

Scientific classification

Species

Alpen rose (Rhododendron ferrugineum)

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Toxic to Pets

Toxicity

Perennial

Lifespan

Shrub

Plant Type

Mid spring, Late spring, Early summer

Bloom Time

Green

Leaf Color

13 cm to 15 cm

Flower Size

Pink, Red

Flower Color

Green, Pink

Stem Color

Winter dormancy

Dormancy

Evergreen

Leaf type

5 - 35 ℃

Ideal Temperature

Images of Alpen rose

Distribution of Alpen rose

Distribution Map

The Pyrenees, Balkans, and East France are alpen rose's native regions. Introduction to other areas of the world has not occurred. Alpen rose prefers acidic soil and is typically found in open woodland on mountain slopes.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

Habitat

Mountain slopes in open woods or scrub

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

Alpen rose is a dwarf shrub and tree that brings colorful variety and charm to the garden landscape year-round. It serves well as an evergreen flowering plant for wintery landscapes and come in a variety of shapes and sizes. Many smaller varieties provide adequate ground cover and shade, and others serve as towering trees that bloom throughout the year.

Symbolism

Danger, temptation, be cautious

Name Story

Alpen rose: As this plant only grows in a few mountains and mainly in the Alps, it is often called the Alpen rose.

Rusty-leaved rose bay: People may wonder about the reason behind the rusty appearance of its leaves when they happen to notice it. This is because the top layer of green leaves are covering the rusty brown spots beneath it. At first glance, the leaves look rusty. Furthermore, its Latin specific epithet, ferrugineum, also means the color of rust or iron texture. So, it is also called the rusty-leaved rose bay.

Get quick plant knowledge with a snap

Snap a photo for instant plant identification and learn about its name, symbolism, interesting facts, uses, and more.

Download the App for Free

Toxicity

Alpen rose is moderately toxic to humans, dogs, and cats. Ingesting any part of alpen rose can cause symptoms like vomiting, diarrhea, and heart issues in all three. Grayanotoxins in the plant are responsible for these adverse effects. Immediate veterinary care is crucial if pets ingest it.

Identify toxic plants in your garden

Find out what’s toxic and what’s safe for humans and pets.

Download the App for Free

Care Guide for Alpen rose

Every 1-2 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Alpen rose, native to Europe's high-altitude regions, prefers well-drained soils and can endure brief droughts. It needs consistent moisture without waterlogging, requiring watering every 1-2 weeks. Typically grown outdoors, alpen rose thrives with rainfall that aligns with its growth cycles.

Fertilize: Fertilize alpen rose with balanced fertilizers every 2-3 weeks during the growing season, using 1 tablespoon per square foot. Use a high potassium rhododendron-specific formula. Reduce feeding in winter as alpen rose dorms, avoiding over-fertilization to protect roots and foliage, enhancing overall vigor and bloom quality.

Pruning: Alpen rose thrives with proper pruning, best done in late spring after flowering. Trim spent blooms and thin dense areas for improved airflow. Remove dead or diseased wood to prevent infection, promoting vigorous growth and bountiful blooms for the next season.

Propagation: Alpen rose propagates best via cuttings in spring and summer, requiring moderate skill. Success is indicated by new leaf growth. For optimal propagation, utilize well-draining soil and ensure consistent humidity.

Repotting: Repot alpen rose every 2-3 years in spring using a larger, well-draining container. Maintain acidic soil and avoid waterlogging. Provide shade and protect from strong winds to support rapid recovery and healthy growth.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free

Images of Alpen rose

Distribution of Alpen rose

Culture

Toxicity

Care Guide for Alpen rose

PEOPLE ALSO ASK

Common Pests & Diseases