A splash of colour is on full display at the Sydenham Botanic Gardens toilet block.

Bay of Plenty based artist Shane Walker spent nine hours a day, over a two week period, transforming the grey block into a colourful masterpiece in Brookfield.

He took his inspiration from the mural from flora and fauna around Tauranga.

Shane, who is a self-taught artist, has previously completed murals at several locations across the Bay of Plenty.

Watch the video above to hear more from Shane about the mural in Brookfield.