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Koeleria glauca · Poaceae

Blue Hair Grass

✅ Pet-friendlyPerennial, staying green throughout the year.20 to 40 cm
Full sunLow watering; drought tolerant.EasyWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

Blue Hair Grass is a small ornamental grass with blue-green leaves. It is ideal for low-maintenance gardens and tolerates full sun well. This plant is cold-resistant and adapts well to poor soils.

Size

Maintains a compact and rounded shape.

Foliage

Evergreen foliage that retains color year-round.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers full sun for optimal growth.

Soil

Adapts well to poor, well-drained soils.

Watering

Requires moderate watering but tolerates dry periods.

Temperature

Handles cold temperatures and light frosts well.

Fertilising

Does not require frequent fertilization, just once a year in spring.

Repotting

Transplant in spring or autumn, avoiding extreme heat periods.

Pruning

Can be pruned in late winter to remove dry leaves.

Propagation

Easily propagated by division in spring.

Common problems

Overwatering

Can cause root rot if the soil does not drain well.

Pests

Rarely affected by pests, but may occasionally attract aphids.

Slow growth

In very rich soils, growth may be slower.

Uses & curiosities

In the garden

  • Borders
  • Low-maintenance gardens
  • Naturalistic garden designs

Other uses

Ideal for creating textures in ornamental gardens.

Did you know…

Blue Hair Grass is often used in naturalistic garden designs due to its delicate appearance.