Jerusalem artichokes

The Jerusalem artichoke (Helianthus tuberosus), also called the sunroot or sunchoke or earth apple or topinamburI reckon that every garden should have Jerusalem artichokes (Helianthus tuberosus). It’s like an insurance policy – you’ll always have food growing in your yard. Because once you plant them, it’s almost certain you’ll always have them. And you won’t have to lift a finger to help them grow.

Don’t get your Jerusalems confused with your globes. The Jerusalem artichoke is a brown-coloured, knobbly, white-fleshed tuber root vegetable, much like a yam. It has quite a nutty flavour. Cook them like you would any other root vegetable.

Jerusalem artichokes grow in almost any soil type or shade condition, but do best in a light but rich soil. Pick your patch with these things in mind – 1 – the tops grow to about 2 metres and can easily shade out other plants – 2 – any small amount of the root left in the ground will produce another plan. Best time to harvest is in autumn when the sunflower-like heads die off.

Nutritionally, these tubers rock with plenty of potassium, iron, vitamin C, protein, niacin, thiamine and fibre. They contain about 57 calories per half cup. Margaret Lynch provides really good information on preparing Jerusalem artichokes for eating.

The tubers are also a wonderful source of biomass for ethanol production, good source of fructose and a great forage crop for livestock, especially pigs.

Jerusalem artichoke links and recipes after the jump. More info:

Jerusalem artichoke info at Plants for a future

Crop details for Jerusalem artichokes

Growing Jerusalem artichokes


Jerusalem artichoke pickles

Recipes and article from Organic NZ

How to and recipes for Jerusalem artichokes

Sautéd Jerusalem artichokes with garlic and bay leaves – Jaime Oliver

Roasted Jerusalem artichoke dip

Cream of Jerusalem artichoke

Jerusalem Artichoke Chips with Lemon Thyme Dip

Pan-Fried Jerusalem Artichokes in Sage Butter

Chunky Jerusalem Artichoke and Potato Mash

Jerusalem Artichoke Soup with Pumpernickel Croutons

Jerusalem Artichoke and Arugula Salad with Parmesan

Baked Jerusalem Artichokes w Bread Crumbs, Thyme & Lemon


  1. Oh my goodness – those sound delicious! I just bought 4 pounds of sunchokes, and will try some of these out. If you’re into soup at all, I have a rockin’ recipe for Sunchoke Truffle Soup on my blog, too. 🙂