About

South Australian Owned. Built For Consistency.

Southern Mix delivers premium 20kg bagged building and landscape materials for trade professionals and DIY customers across South Australia.

Southern Mix is a proudly South Australian owned and operated company specialising in the supply of premium 20kg bagged building and landscape materials for both trade professionals and DIY customers. Built on a foundation of quality, reliability, and consistency, Southern Mix is committed to delivering products that meet the demands of modern construction and landscaping projects across the state.

With a strong focus on controlled production and dependable material performance, every mix is prepared to ensure uniformity, workability, and long lasting results. Whether it’s for structural applications, bricklaying, rendering, paving, or landscaping preparation, Southern Mix products are developed to perform on site and provide confidence to the end user.

Our range covers essential building and landscape materials including concrete mix, sand varieties, mortar mixes, plaster mixes, and specialty sands all conveniently packaged in durable 20kg bags for ease of handling, transport, and storage.

Southern Mix products are supplied exclusively through Bunnings across South Australia.