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Irish Saxifrage

Saxifraga rosacea

Irish Saxifrage
Photo: Hedwig Storch, CC BY-SA 3.0

Irish saxifrage is a small, hardy, cushion-forming perennial native to cool, damp cliffs, rocks and mountain streams in north-western and central Europe. It thrives in cool, moist, well-drained conditions and is best suited to rock gardens or cool, shaded spots.

Family
Saxifragaceae (Saxifrag family)
Grows as
Shrub
Light
Part shade
Water
Keep the soil evenly moist in growing season and avoid waterlogging, especially in winter.
Soil
Gritty, free-draining, humus-rich soil or a rock garden mix with grit.
Temperature
5–20 °C; very cold hardy, tolerates freezing winters but dislikes heat above about 25 °C
How easy
Moderate
Native range
NW. Europe to C. & S. Germany
Climate
temperate

About

Saxifraga rosacea, Irish saxifrage, or rosy saxifrage, is a herbaceous plant in the family Saxifragaceae. The epithet rosacea does not refer to its flowers which are white, but to its radical sterile shoots which are often rosy. Owing to this misleading epithet, the rosy-flowered Saxifraga × arendsii is sometimes misidentified as Saxifraga rosacea.

It spreads by stolons, forming a compact cushion of short leafy sterile shoots. Flowering stems may be up to 25 cm tall, bearing 4 to 5 white flowers with petals 6-10mm long.

Other Saxifraga plants

Yellow mountain saxifrage · Garden Mossy Saxifrage · Saxifraga aspera · Saxifraga bicuspidata · Spiny Leaf Saxifrage · Yellowdot saxifrage · Mossy Saxifrage · Saxifraga burseriana · Thick Leaved Saxifrage · Saxifraga candelabrum · Nodding saxifrage · Tufted saxifrage

Text excerpted from the Wikipedia article Saxifraga rosacea 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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