How big does a pond have to be to attract amphibians?
Any size of pond will be beneficial to wildlife, even if it doesn't
attract amphibians. Having said that, even small 'washing-up tub' ponds
may provide some benefit to amphibians seeking to keep cool in the
summer months. Bog gardens can provide a similar function.
Ideally though, garden ponds should be bigger than 2m x 2m to provide an
attractive breeding site for frogs, with a section of the pond being at
least 60cm deep. This will allow an ice-free area for common frogs to
safely lie dormant on the bottom of the pond in winter.
There are various factors to consider when making a wildlife pond,
including depth, shape, location and what plants to choose. Our Just Add
Water section provides advice on getting started on, and managing, good
garden ponds for amphibians.