Best time to plant jerusalem artichoke in Barcaldine
Helianthus tuberosus
Also called sunchoke, sunroot, topinambur, earth apple
Sow jerusalem artichoke in Barcaldine in Sep.
A sunflower from central North America, the Jerusalem artichoke is grown for uneven tubers that are eaten as a root vegetable. They look a little like ginger root, feel crisp and crunchy when raw and range from pale brown and white to red or purple. Plants reach 1.5 to 3 m with yellow flowers.
When to sow in Barcaldine
Barcaldine, QLD is in the arid zone. The zone also plants in Jun to Aug, but Barcaldine's frost dates make those months risky for a frost-tender crop.
Not yet checked against a local guide.
Your local conditions can shift any months shown here, so treat them as a guide.
Frost in Barcaldine
Frost usually arrives in Barcaldine around mid July and finishes by late July. In about 1 year in 10 it comes as early as late June or as late as late August, so frost-tender crops are planned around those dates.
From its Bureau of Meteorology station, 1991 to 2020, counting a night at 2°C or lower as a frost. Frost hollows and hillsides can shift these dates by weeks, so ask the growers at your garden too.
On a shared plot: can spread
Any tuber left behind regrows, so it can take over a plot. Grow it in a tub or ask your garden first.
Growing details
- How to start
- Sow directly in the bed
- Sowing depth
- 10cm
- Plant spacing
- 30cm
- Row spacing
- 45cm
- Height
- 300cm
- Time to harvest
- 250 days
- Frost
- Frost tender
- Sun
- Full sun
- Life cycle
- perennial
These are typical figures, and varieties differ. Your seed packet takes priority.