Growing Jerusalem Artichokes, also Sunchoke

Helianthus tuberosus : Asteraceae / the daisy family

Jan F M A M J J A S O N Dec
              P P P    

(Best months for growing Jerusalem Artichokes in Australia - sub-tropical regions)

  • P = Plant tubers
  • Easy to grow. Plant tubers about 5cm (1.5") deep.. Best planted at soil temperatures between 8°C and 15°C. (Show °F/in)
  • Space plants: 30 - 45 cm apart
  • Harvest in 15-20 weeks.
  • Compatible with (can grow beside): Tomatoes, cucumbers

Your comments and tips

08 Apr 14, bananabender (Australia - sub-tropical climate)
I've grown sunchokes successfully in Brisbane. They came up again the following year from pieces left in the garden. The secret is to make sure the soil is fairly dry (very well drained) over winter so they don't rot. If you live in the wet tropics I would suggest growing in a large tub or mounded to keep the tubers from getting waterlogged.
01 Apr 14, Adri (South Africa - Summer rainfall climate)
When do they normally appear in shops so we can keep our eyes peeled? We grow so much of our own produce, we don't really frequent the greengrocer's anymore.
04 Mar 14, Tony (Australia - sub-tropical climate)
Hi people I'm from Bundaberg as well and are very interested to find out if anybody has had luck growing JA in the district
17 Jun 14, Kevin (Australia - sub-tropical climate)
Hey Tony, grew them in western nsw, and just got a few to try... planted a few in a small garden in a house block.... two years it was an mass of them... lol ... going to try them here out at Gin Gin, will see how they go....
12 Feb 14, Barbara (South Africa - Summer rainfall climate)
Where can I buy tubers? I live in Winterton KZN - so would like to know the closest place where they are available.
05 Feb 14, Kevin (Australia - sub-tropical climate)
I was wondering if anyone had seen JA in the Bundy area? We live 80klms west.
11 Nov 13, [email protected] (South Africa - Summer rainfall climate)
where in South Africa can I buy jerusalem artichoke tubers?
16 Sep 13, Gary (Australia - temperate climate)
Bunnings are selling them at the moment, pack of 8 tubers
03 Sep 13, greg (South Africa - Semi-arid climate)
where can i buy jerusalem artichokes in johannesburg?
24 Jul 15, Ron (South Africa - Summer rainfall climate)
I have grown them for the past eight years in Joeys. I supply friends and the local greengrocer in Parkview. Usually get about forty kilos a year. Harvest time is May through till late June. e-mail me if you want some next year 2016. Thanks Ron.
Showing 191 - 200 of 301 comments

Ask a question or post a comment or advice about Jerusalem Artichokes

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put Gardenate in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | Contact us | Privacy Policy

This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
We cannot help if you are overrun by giant slugs.