Paul wrote:

That sounds good, Do they still try and jump pot?

As long as they're getting good sunlight and nutrients - which they tend to
get in garden ponds - they're going to jump pots. That's why I ended up
always planting bare root - it makes dividing really simple :-) I just
wire the tuber to a rock. Others have had too much trouble with fish
nibbling the plants for that, though.
--
derek