Posted: 07/08/2014 at 20:35
I have a horseshoe shaped pond around a home-made gazebo and I was foolish enough to put a Zantedeschia into it, in a basket on the ledge. I say 'foolish' because it has now taken over the pond, spreading all over the surface, with roots just dangling in the water. It laughs at my East Anglian winters. Not sure if my water lily is still alive under it. So plant it by all means but keep an eye on it!