The business has grown through further investment in processing equipment, including a specialised walnut cracking machine from France and a grading machine with optical scanner for colour sorting. Coaldale Walnuts now processes and sells walnuts for another farm in the Coal Valley.
Sophie and her husband Brad joined the business in 2021, bringing new skills and perspectives from corporate careers interstate… but then had the opportunity to learn business and horticultural skills from Phil and Jane.
Tasmania is an ideal place to grow walnuts because the cooler, longer growing season produces walnuts with a beautiful, rich flavour. The Coal Valley’s alluvial soils and irrigation scheme are also key to the orchard’s success.
Coaldale Walnuts sells premium in-shell walnuts and walnut kernels to gourmet grocers and providores throughout Tasmania, and directly to consumers nationally through their online store. “The most rapidly growing part of our business is pickled walnuts. While it’s a niche product, it’s growing in popularity, and we expand production every year,” says Sophie. In 2023, the business produced 2.5 tonnes of pickled walnuts, which were sold throughout Australia in restaurants and fine food stores.
Nothing goes to waste — in-shell nuts that are too small to sell in-shell or to crack are sold as premium parrot food, and any discoloured kernel goes to a local farm as pig feed. Walnut shells go back onto the orchard as mulch, with a small amount also going to a local smokehouse to see how it goes in the smoker. “We love collaborating with local businesses!” says Sophie.