Sand bentgrass
Agrostis vinealis · Poaceae
The gardener's calendar
Ideal time to plant sand bentgrass: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Poaceae (grasses)
- Type
- Herbaceous grass
- Foliage
- Deciduous to semi-evergreen
- Mature size
- 30 to 60 cm in height
- Flowering
- Summer (June to August)
- Hardiness
- Very hardy (down to -20°C)
- Origin
- Europe, temperate regions
- Natural habitat
- Sandy and well-drained soils
Care
Light exposure
Agrostis vinealis prefers a sunny or semi-shaded location. It tolerates windy areas well and adapts to coastal sites. Direct sunlight promotes dense and vigorous growth.
Soil and drainage
This grass requires well-drained soil, slightly acidic to neutral, and thrives particularly well in sandy and poor soils. Avoid compact or regularly waterlogged soils. Adding sand or gravel improves drainage if necessary.
Watering
Once established, Agrostis vinealis is very drought-resistant. Water regularly during the first year after planting to promote root development. After that, occasional watering is sufficient, except during prolonged dry spells.
Pruning and maintenance
Cut or lightly mow the plant at the end of winter to remove dead foliage and stimulate regrowth. You can also trim the clump to 5-10 cm in March. Avoid severe pruning that would weaken the plant.
Fertilization
Agrostis vinealis tolerates poor soils well and generally requires no regular fertilizing. A light application of compost in spring is more than sufficient. Avoid overly rich fertilizers that would promote excessive foliage at the expense of hardiness.
Disease prevention
This is a robust grass, seldom affected by diseases if drainage conditions are respected. Watch for excess moisture that could promote root rot. Good soil aeration and adequate spacing limit fungal problems.
Did you know?
Agrostis vinealis owes its epithet 'vinealis' to its historical presence in European vineyards, where it naturally colonized sandy terrain between the rows of vines. This hardy and discreet grass was long considered a minor weed before being valued in ecological gardening for stabilizing slopes and enriching the biodiversity of poor spaces.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
- Tufted hair grassDeschampsia cespitosa
- Wavy hair-grassAvenella flexuosa
- Purple moor-grassMolinia caerulea
- Reed canary-grassPhalaris arundinacea
- Common quaking grassBriza media
- Creeping soft-grassHolcus mollis
Tips generated and checked by Viridia — adapt them to your local climate.