Advanced formulation potting media. An enhanced mix with coir peat blend, composted pine peat, real organic compost, composted sawdust and washed sand, for outstanding results in both indoor and outdoor applications. Made to meet and exceed requirements for Australian standards AS3743. Searles Advanced Premium Potting Mix is suitable for a wide range of indoor and outdoor plants. This premium grade blend is brilliant for achieving healthy foliage plants, brilliant flowers and delicious herbs and vegetables. This mix is ready to open and use straight from the bag, for sustained growing success.