Archive for May 2nd, 2018

Arundo Donax–an Invasive Cane

Wednesday, May 2nd, 2018
Arundo donax, also called Giant Reed.

Arundo donax, also called Giant Reed.

This is Passport to Texas

Have you seen thickets of plants along roadsides that look like a cross between corn and bamboo? It’s called Arundo donax.

It’s a tall, tall, tall grass. It grows up to 30 feet tall.

Angela England is an aquatic invasive species biologist with Texas Parks and Wildlife. This giant grass thrives along creek and river beds. Growing up to two inches per day, Arundo outcompetes native plant communities.

After the Arundo moves in and forms a real thick area, we see almost no native plants growing there. And we really depend on those native plants to preserve the soil of those stream banks.

Arundo is also a glutton for water.

Arundo is so thirsty, it takes up a lot of water and evaporates it out to the sky. And so, downstream of thick infestations, we actually see less water in the river. And that’s really a problem for fish and other animals that require that water.

A growing partnership to fight infestations of Arundo in Texas. That’s tomorrow.

The Wildlife Restoration program supports our series.

For Texas Parks and Wildlife, Cecilia Nasti.