[Etheldreda]

Can anyone ID these in my new polytunnel? They look identical to the river reeds by my narrowboat.... and the polytunnel is only 15m from a dyke, and 400m from the great ouse. All I know is that they have very deel roots.

[8doubles]

Looks like common reed to me .

[shedmeister]

You have an encreapment from the cut. Haveseen it many times having lived 10 years on the oxford canal