Overview
Arenaria montana 'Mont Blanc' is a matforming alpine rockery in the genus Arenaria, part of the Caryophyllaceae family, with evergreen foliage. Arenaria montana 'Mont Blanc' grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include rock garden, gravel garden, ground cover, alpine garden and container planting.
About
Arenaria montana, the mountain sandwort, is a species of flowering plant in the family Caryophyllaceae, native to mountainous regions of southwestern Europe, from the Pyrenees to Portugal. The Latin specific epithet montana refers to mountains or coming from mountains.
Wikipedia contributors, CC BY-SA 4.0 — Arenaria montana
About the genus
Arenaria is a genus of flowering plants, within the family Caryophyllaceae. Most species are annual or perennial herbaceous plants, though a small number are spiny subshrubs; many grow in tufts or mats.
Wikipedia contributors, "Arenaria (plant)", CC BY-SA 4.0 — Arenaria (plant)
Growing conditions
Best soil and position for Arenaria
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, North-facing, West-facing, East-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
Arenaria montana 'Mont Blanc' size, habit and characteristics
- Plant type
- Alpine Rockery
- Habit
- Matforming
- Foliage
- Evergreen
- Suggested uses
- Rock garden, Gravel garden, Ground cover, Alpine garden, Container planting
Care notes
Pruning and caring for Arenaria montana 'Mont Blanc'
- Propagation
- Seed, Division, Basal cuttings
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Arenaria montana 'Mont Blanc'?
Arenaria montana 'Mont Blanc' prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Arenaria montana 'Mont Blanc' need?
Arenaria montana 'Mont Blanc' is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.
Is Arenaria montana 'Mont Blanc' hardy in the UK?
Arenaria montana 'Mont Blanc' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Arenaria montana 'Mont Blanc'?
Seed, Division, Basal cuttings.