Overview
Glyceria is a suckering aquatic in the genus Glyceria, part of the Poaceae family, with deciduous foliage. Glyceria grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include wildlife gardens and low maintenance.
About
Glyceria, commonly known as sweet grass or manna grass, is a genus of robust, spreading perennial grasses that thrive in moist or aquatic environments. This cultivar exhibits the typical suckering habit and deciduous foliage characteristic of Glyceria. It prefers full sun and a sheltered, south-facing aspect, growing well in poorly-drained soils such as clay, loam, or sand with a range of pH levels. Hardy to UK zone H6, it is suitable for wildlife gardens and low-maintenance planting, with interest spanning spring to autumn.
Growing conditions
Best soil and position for Glyceria
- Sunlight
- Full sun
- Soil type
- Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Poorly-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H6
Plant details
Glyceria size, habit and characteristics
- Plant type
- Aquatic, Grass Like, Bogs
- Habit
- Suckering
- Foliage
- Deciduous
- Suggested uses
- Wildlife gardens, Low Maintenance
Care notes
Pruning and caring for Glyceria
- Propagation
- Division in spring
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Glyceria?
Glyceria prefers full sun. It suits sheltered positions.
What soil does Glyceria need?
Glyceria is adaptable and grows happily in most soil types, including clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays poorly-drained.
Is Glyceria hardy in the UK?
Glyceria has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Glyceria?
Division in spring.