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Sand Couch
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Corynephorus canescens · Poaceae

Sand Couch

⚠️ Not safe for petsPerennial life cycle, re-emerging annually.30 to 61 cm
Full sun, tolerates some shadeLowEasyDown to -5 degrees Celsius

Description & origin

Corynephorus canescens is a perennial grass known for its resilience in harsh conditions. It thrives in sandy, dry soils, making it a valuable addition to arid landscapes.

Size

Maintains a compact size, ideal for low-maintenance areas.

Foliage

Leaves are thin and long, with a grey-green coloration.

Flowering

Blooms in summer, producing discreet spikes.

Detailed care

Light

Prefers full sun but can tolerate some shade.

Soil

Prefers sandy, well-drained soils.

Watering

Requires minimal watering, ideal for dry climates.

Temperature

Resistant to low temperatures but not to severe frost.

Fertilising

Does not require frequent fertilization, a light feed in spring is sufficient.

Repotting

Transplanting should be done in spring when conditions are favorable.

Pruning

Pruning is not necessary but can be done to maintain shape.

Propagation

Easily propagated by seeds or division of clumps.

Common problems

Pest infestations

Can be affected by aphids and other insects, especially in extreme heat.

Fungal diseases

In very humid climates, it may develop fungi that affect the leaves.

Soil erosion

If not planted in suitable areas, it may fail to stabilize the soil.

Uses & curiosities

In the garden

  • Ideal for low-water gardens
  • Used in revegetation areas
  • Perfect for borders along paths

Other uses

Used for stabilizing sandy soils.

Did you know…

This species plays a crucial role in stabilizing sandy soils, preventing erosion.