This document discusses rejuvenating a mature macadamia orchard that was 25 years old. The orchard was experiencing low yields, poor quality, tree diseases, and low returns. Practices were changed including increasing fertilizer, organic matter, pruning, watering, and bee activity. These changes led to increased yields, quality, soil and tree health, and decreased disease. Graphs show yield increases from 2006-2012 at three farms following these practices. The conclusion recommends regular pruning to increase sun exposure and consistent organic matter to improve soil health while maintaining fertilizer to balance the orchard rejuvenation.