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Bog Sage

Salvia uliginosa

Bog Sage
Photo: Louise Docker from sydney, Australia, CC BY 2.0

Bog sage is a tall, spreading perennial with azure-blue flowers from summer to fall, grown for its long bloom and pollinator value. It does best in moist soil and spreads readily by underground runners.

Family
Lamiaceae (Mint family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep soil consistently moist, especially in summer; it tolerates wet ground.
Soil
Moist, fertile, well-drained or damp loam.
Temperature
Hardy in mild climates; protect from hard frost where winters are cold.
How easy
Easy
Native range
SE. & S. Brazil to N. Argentina
Climate
subtropical

About

The plant known as Salvia uliginosa, the bog sage, is a species of flowering plant in the family Lamiaceae, native to southern Brazil, Uruguay, and Argentina. It was described and named by botanist George Bentham for its typical habitat "of swamps and marshes", or uliginosa.

How to grow it

Salvia uliginosa was introduced into horticulture in 1912, and has become popular in gardens and public landscapes for its azure-blue flowers, ability to grow under various conditions, and its pollinator habitat attributes.

This plant has gained the Royal Horticultural Society's Award of Garden Merit.

Other Salvia plants

Egyptian Sage · Mediterranean sage · White sage · Brown Sage · Santa Rosa Island sage · Buchanan's Sage · Guatemalan Leaf Sage · Candelabra Sage · Cayman sage · Fragrant sage · Blood sage · Chia

Text excerpted from the Wikipedia article Salvia uliginosa 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.

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