Originally from northern Africa and Australia, this perennial grass is frequently used in ornamental landscaping. Due to its high numbers of wind-blown seeds, it is escaping cultivation and becoming a weed problem in natural areas. It is identified as an emerging threat in the Mid-Atlantic Region and is listed as an invasive species in Alexandria and Arlington, Virginia.

Fountain Grass (Pennisetum alopecuroides) flower details in September.
Photo © Elaine Mills

Fountain Grass (Pennisetum alopecuroides) for sale in nursery in September.
Photo © Elaine Mills

Fountain Grass (Pennisetum alopecuroides) flowers in October.
Photo © Elaine Mills

Fountain Grass (Pennisetum alopecuroides) in landscape in October.
Photo © Elaine Mills

Fountain Grass (Pennisetum alopecuroides) in October.
Photo © Elaine Mills

Fountain Grass (Pennisetum alopecuroides) en masse in October.
Photo © Elaine Mills