Here's picture of edging I just bought. Manufactured wood. It is
very hard to rassle. I unrolled it with difficulty and pinned it down
with heavy bricks until it more or less straightened out, but it will
still be difficult to bend around the curves at the end of the bed.

http://tinyurl.com/d59ohcg

Does anyone have experience with these? Should I pour hot water on to
make it more malleable? Or?

TIA

HB