dean,
I'd also recommend using a brush cutter to clear this. Height shouldn't
matter. You want to clear a path through the thorns and get to the trunk
near the roots. Sometimes hedge clippers come in handy in clearing a path to
the trunks. I find that after clearing I need to go back a few times and cut
off new growth.
You could also try Round-Up, I suppose.
Dave M.
|