07 May 2020 --- Macadamia trees have inherently sustainable characteristics and may guide the adoption of sustainable on-farm practices. This is according to Australian macadamia growers who are using scientific research to optimize sustainable cultivation of the resilient nut tree, which is growing in popularity in the Asia Pacific (APAC) region. At a time when consumers are making more conscious choices, macadamia nuts have been scientifically shown to have a positive impact on the environment, while being positioned as an indulgent nut.