Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Rhododendron lanatum

Rhododendron lanatum
Photo: peganum from Henfield, England, CC BY-SA 2.0

Rhododendron lanatum, the woolly rhododendron, is an evergreen shrub from the eastern Himalayas and southeastern Tibet, grown as a hedge in partial shade. Its key to success is cool, moist, acidic conditions and shelter from hot sun.

Family
Ericaceae (Heather family)
Grows as
Shrub
Light
Part shade
Water
Keep soil evenly moist, never waterlogged or bone dry, using rainwater or low-lime water.
Soil
Acidic, humus-rich, well-drained soil or ericaceous potting mix.
Temperature
10–20 °C; hardy in USDA zones 7–9, protect from frost and hot dry winds.
How easy
Moderate
Safety
Toxic: All parts contain grayanotoxins, which can cause nausea, vomiting, low blood pressure and heart rhythm problems if eaten, and honey made from the nectar can be harmful.. Toxic to cats and dogs (ASPCA).
Native range
E. Nepal to SE. Tibet and W. & N. Myanmar
Climate
subalpine or subarctic

About

Rhododendron lanatum (syn. Rhododendron flinckii), the woolly rhododendron, is a species of flowering plant in the family Ericaceae, native to the eastern Himalayas and southeastern Tibet. Occasionally found in commerce, it is a rabbit-tolerant evergreen shrub reaching 3–10 ft (1–3 m). Hardy in USDA zones 7 through 9, it is recommended as a hedge in partly shady situations.

Its young shoots and leaves are covered with a white to tawny velvety wool, giving it its scientific and common names. May flowers are typically sulphur-yellow with maroon-spotted throats, and there is a cream-flowered morph.

Other Rhododendron plants

Rhododendron album · Rhododendron anthopogon · Rhododendron argyrophyllum · Rhododendron augustinii · Rhododendron bureavii · Rhododendron calophytum · Rhododendron calostrotum · Bell Flowered Rhododendron · Bent-style rhododendron · Rhodora · Catawba rosebay · Georgian Snow Rose

Text excerpted from the Wikipedia article Rhododendron lanatum 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.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…