Lily Pads

After work I cycled to a house I had noticed yesterday selling Lilies on their drive in aid of a charity.
So I hoped they might still have some; they did.
I chose mine & cycled home, but on the way I witnessed a Van crash into a Motorbike. So waited to give my name & number if needed.
Luckily the Man on the Motorbike was OK.
When I got home I dropped the Lily into our Pond, but it floats; should I weigh it down; also my daughter says we need to get rid of the Duck weed, what do you think?  :)