We have experimented on a very small test area with a weedburner with good results.

The small patch tested within a larger population appear to be dead at this time.
We are in a "no-burn" area due to extreme drought conditions and will test further when conditions improve.

Will dried cattails exposed due to low water, return with normal water levels?

George Glazener
N.E. Texas 1/4 acre and 2 acre ponds