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Rhododendron fulgens

Rhododendron fulgens
Photo: Daderot, CC0

Rhododendron fulgens is a red-flowered shrub from high Himalayan slopes, growing 1.5 to 4 m tall. It needs cool air, acidic soil and good drainage, and is best suited to cool climates or sheltered gardens.

Family
Ericaceae (Heather family)
Grows as
Shrub
Light
Part shade
Water
Keep the root zone evenly moist, using rainwater if possible, and never let it dry out or sit waterlogged.
Soil
Acidic, humus-rich, well-drained soil or ericaceous compost.
Temperature
10–20 °C; tolerates cold well below freezing but needs protection from hot, dry summers
How easy
Moderate
Safety
Toxic: All parts of rhododendrons contain grayanotoxins, which can cause nausea, vomiting, low blood pressure and heart rhythm problems if eaten.. Toxic to cats and dogs (ASPCA).
Native range
C. & E. Himalaya to S. Tibet and N. Myanmar
Climate
subalpine or subarctic

About

Rhododendron fulgens (猩红杜鹃) is a rhododendron species native to Bhutan, northeast India, Nepal, Sikkim, southern Tibet, and northern Myanmar, where it grows at elevations of 3700–4500 meters. It is a shrub that grows to 1.5–4 m in height, with leathery leaves that are oblong-ovate to obovate, 6–11 by 4.5–7 cm in size. Flowers are red.

Other Rhododendron plants

Rhododendron aberconwayi · Sagan Dalya · Rhododendron adenogynum · Rhododendron adenosum · Rhododendron aganniphum · Cascade azalea · Rhododendron albrechtii · Rhododendron album · Rhododendron alutaceum · Rhododendron annae · Rhododendron anthopogon · Rhododendron araiophyllum

Text excerpted from the Wikipedia article Rhododendron fulgens by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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