How to Grow Jerusalem Artichokes

Jerusalem artichokes, or sunchokes are a tasty, starchy tuber similar in flavor and texture to potatoes. They taste sweeter than potatoes though. The great thing about them is you can harvest them in winter when there is not much else to harvest. The plants are pretty, the smell nice, and they produce like no one’s business. In fact, they can be very invasive. Have you ever heard of them? I hadn’t until I was researching what kind of perennial plants we could plant in our preschool garden.

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Plant Jerusalem Artichokes in spring. 


Order some tubers and get a large container filled with soil. You don’t want to plant these babies in the ground or they will take over the whole area you plant them in. They are planted in spring. Plant them like you would plant potatoes, about 5 inches deep and about 12-18 inches apart. Click the small image above for buying choices if you want to get some tubers to start your own plants.

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The tubers will grow all summer. They grow a tall flower similar to a cluster of small sunflowers. They smell nice and fragrant and look lovely in the garden. Harvest them after the first frost. A friend tells me if you harvest before a frost, the sunchokes will make you gassy. Nobody wants Jerusalem artichoke gas!

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Another fun fact about Jerusalem artichokes is the flowers smell slightly like chocolate. Who doesn’t love a sunflower that smells like chocolate? You can take a few petals from the flower and rub it in your hands and smell a chocolatey smell. Sensory experiences are so important for kids, especially under age three. This is a wonderful sensory stimulus.

Sunchokes grow back.

Your Jerusalem artichokes will grow back year after year. Once you do the initial planting, you will have food for years to come. We have tried them raw. We are going to harvest most of ours after we get a frost and try them cooked. You are supposed to prepare them like you would potatoes. You can bake them, mash them, or however you enjoy your potatoes. 

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The kids really love the treasure hunt of digging for food under the ground. Carrots, radishes, potatoes, and Jerusalem Artichokes are super fun for kids. What kid doesn’t love digging in the dirt? I know I still do. The tubers are small and clustered together. They are easy to dig up all at once.

One tip i have learned is to wait until after a freeze to dig them. They taste sweeter and more flavorful and some gardeners have said if you dig them before the frost, they cause lots of gas when you eat them. So….  

Don’t forget to pin for later.

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4 comments

  1. I used to grow these in the USA, wish I could find them here! They are a fun and low-maintenance crop to grow, and I love the sweet-smelling yellow flowers.

  2. Alicia says:

    The flowers smell chocolatey…Interesting!

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