Potato Season

Potatoes are available year-round in Australia, and unlike most produce there is no real lean season. The country grows roughly 1.5 million tonnes a year across six states and the supply chain barely blinks. Tasmania and South Australia together account for around 61% of national production, and because their harvest windows barely overlap you get a fairly steady flow from February through to late spring. The thinnest months at retail are typically November and December, when the summer flush from Queensland and early SA has wound down and Tasmania is between harvests.

Potatoes are in season year-round in Australia, with peak supply in autumn.

Potatoes are planted from seed tubers and take 15 to 20 weeks from planting to harvest. Waxy varieties for the fresh trade are often pulled earlier than floury processing types. Leaves yellowing and dying back signal the crop is ready for storage. Baby "new" potatoes can be dug earlier, right after the plant has flowered, per ABC Gardening Australia. Commercially, potatoes need sandy loam soils with reliable irrigation, which is why the Northern Adelaide Plains and Murray-Mallee, both running off underground aquifers and the River Murray, produce around a third of the national crop. Potatoes shouldn't follow tomatoes or other solanums, and most growers run a minimum three-year rotation to manage soil-borne disease, per PIRSA.

Potatoes arrived with the First Fleet and were planted in the Parramatta district west of Sydney. South Australia's commercial industry, now the second-largest nationally, traces its roots to the 1880s around Mt Gambier and the Mt Lofty Ranges, with centre-pivot irrigation in the 1950s opening the Northern Adelaide Plains and eventually a 450 km growing zone between Waikerie and Mt Gambier, per PIRSA. Tasmania now leads national production at 31.3%, followed by South Australia (29.6%), Victoria (18.0%), NSW (10.9%), Queensland (5.5%) and Western Australia (4.7%), per ABS Horticulture 2023-24. Around 80% of Tasmanian production goes into frozen chips and hash browns for brands like McCain and Simplot. The state also has strict biosecurity rules preventing fresh potato imports, per NRE Tasmania.

Australia's potato industry crossed the $1 billion production value mark for the first time in 2022-23 at 1.46 million tonnes worth $1.03 billion, per ABC News (February 2024). By 2023-24 it had climbed to $1.1 billion on 1.5 million tonnes, up 24% in two years, with McCain, PepsiCo and Simplot investing heavily in processing infrastructure, per ABS Horticulture 2023-24. Around 53% of the national crop goes to processing (frozen fries, chips and crisps) and 47% is sold fresh, per NRE Tasmania. Australia exported nearly 50,000 tonnes of fresh potatoes in 2024-25, mostly to South Korea and the Philippines. Fresh imports are negligible due to strict quarantine controls. In July 2025, potato mop top virus was first detected in Tasmania, with 1,700 tonnes of infected seed potatoes destroyed. A national committee determined the virus was not eradicable, though growers remain optimistic it can be managed, per SBS News (October 2025).