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Lachnagrostis filiformis

Common Blown-grass (previously known as Agrostis avenacea)

Species Description

This link will give you an image of the species as a mature plant, as well as flower, fruit and seed description.

Species description

Cultivation and Uses

This link will give you information about climate parameters, tolerance of climate extremes and adverse soils, biological traits under cultivation, soil factors, uses and potentially undesirable attributes.

Cultivation and uses

Plant Growing Stages


2 Months

4 Months

6 Months


Seed Description

Seed Pre-Treatment


Surface sow, cover lightly with gravel.



Germinates in 2-3 weeks.
Light required for germination.

Pests and Disease
When to Sow Seeds / Temperature to Sow

Late Spring-Summer

Seed Collection Timeframe


Storage and Ripening

May have a 2-3 months after-ripening period.
Seed remains viable for at least 2-3 years.

Grows from Cuttings