Ladybirds......?

Question:Does anyone know where i can buy Ladybirds in Birmingham UK? my beech hedging is infested with white fly.Thanks.

Answers:
I have seen Ladybird's house on sale in B&Q yesterday. It is made to attract ladybirds and other good bugs. The idea is to hang it in your garden, and they come and live in this box. I think it comes with instructions on how to lure them in.
I have checked their website, but you can only get it in store. Some other garden centres might have it too.