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Rhododendron smirnowii

Rhododendron smirnowii
Photo: Nikodem Nijaki, CC BY-SA 3.0

Rhododendron smirnowii is a hardy evergreen shrub from the mountains of northeast Turkey and the western Transcaucasus, grown for its showy flowers. It does best in cool, moist, well-drained, acidic conditions with some shelter from hot sun and wind.

Family
Ericaceae (Heather family)
Grows as
Shrub
Light
Part shade
Water
Keep soil evenly moist and never waterlogged; water deeply in dry spells, using rainwater if possible.
Soil
Acidic, humus-rich, well-drained soil or ericaceous potting mix.
Temperature
Hardy to USDA zone 5 with some protection; protect from harsh winter cold and drying winds.
How easy
Moderate
Safety
Toxic: All parts, including leaves, nectar and honey made from the flowers, contain grayanotoxins that can cause vomiting, drooling, low blood pressure and dizziness if eaten.. Toxic to cats and dogs (ASPCA).
Native range
NE. Türkiye to W. Transcaucasus
Climate
temperate

About

Rhododendron smirnowii, the Smirnow rhododendron, is a species of flowering plant in the family Ericaceae, native to northeast Turkey and the western Transcaucasus. In its native habitat it is found up to 2,300 m (7,500 ft) in elevation, and in cultivation is hardy to USDA zone 5 with some protection. Its cultivar 'Vodka' gained the Royal Horticultural Society's Award of Merit in 1991.

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 smirnowii 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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