Overview
Molinia caerulea subsp. caerulea 'Overdam' is a clump forming, tufted grass like in the genus Molinia, part of the Poaceae family, with deciduous foliage. Molinia caerulea subsp. caerulea 'Overdam' grows best in full sun and partial shade, and tolerates most soils and neutral and acid pH. Its UK hardiness is rated H7. Suggested uses include coastal, cottage and informal garden, gravel garden, prairie planting and wildlife gardens.
About
Molinia caerulea subsp. caerulea 'Overdam' is a deciduous, clump-forming grass-like cultivar from the genus Molinia, belonging to the Poaceae family. It forms tufted clumps and thrives in full sun or partial shade, tolerating a range of aspects and exposures, including coastal and sheltered sites. Suitable for various soil types such as clay, loam, and sand with neutral to acidic pH, it prefers moist but well-drained conditions. Hardy to UK zone H7, it is ideal for cottage, informal, gravel, prairie, and wildlife gardens. Propagation is by division in spring, with potting until established. It provides seasonal interest from spring through autumn.
About the genus
Molinia, or moor grass, is a genus of two species of flowering plants in the grass family, native to damp moorland in Eurasia and northern Africa. They are both herbaceous perennial grasses.
Wikipedia contributors, "Molinia", CC BY-SA 4.0 — Molinia
Growing conditions
Best soil and position for Molinia
- Sunlight
- Full sun, Partial shade
- Soil type
- Clay, Loam, Sand
- Soil pH
- Neutral, Acid
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, West-facing, East-facing, North-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
Molinia caerulea subsp. caerulea 'Overdam' size, habit and characteristics
- Plant type
- Grass Like
- Habit
- Clump forming, Tufted
- Foliage
- Deciduous
- Suggested uses
- Coastal, Cottage and informal garden, Gravel garden, Prairie planting, Wildlife gardens
Care notes
Pruning and caring for Molinia caerulea subsp. caerulea 'Overdam'
- Propagation
- Propagate by division in spring. Pot up until established
- Pest resistance
- May be susceptible to Acer gall mite, aphids, caterpillars and horse chestnut scale
- Disease resistance
- May be susceptible to Verticillium wilt, Acer leaf scorch and honey fungus
Frequently asked questions
Where is the best place to plant Molinia caerulea subsp. caerulea 'Overdam'?
Molinia caerulea subsp. caerulea 'Overdam' prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Molinia caerulea subsp. caerulea 'Overdam' need?
Molinia caerulea subsp. caerulea 'Overdam' is adaptable and grows happily in most soil types, including clay, loam and sand. It prefers neutral and acid soil. Aim for soil that stays moist but well-drained.
Is Molinia caerulea subsp. caerulea 'Overdam' hardy in the UK?
Molinia caerulea subsp. caerulea 'Overdam' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Molinia caerulea subsp. caerulea 'Overdam'?
Propagate by division in spring. Pot up until established.
More in the Molinia genus
- Molinia caerulea 'Black Arrows'Purple Moor-grass
- Molinia caerulea 'Heidebraut'Purple Moor-grass
- Molinia caerulea 'Karl Foerster'Purple Moor-grass
- Molinia caerulea 'Moorhexe'Purple Moor-Grass
- Molinia caerulea 'Poul Petersen'Purple Moor-grass
- Molinia caerulea 'Transparent'
- Molinia altissimaMoor Grass
Last updated