Agriculture Series Leafy vegetables, The tetragon

Agriculture Series Leafy vegetables, The tetragon

Agriculture The tetragon. The tetragon is an angiosperm plant existing through nearly 50 species. It is native to the subtropical and temperate regions of the southern hemisphere, particularly New Zealand. And It is nicknamed “spinach New Zealand” because of its proximity to spinach. It should be noted, however, that botanically, the two plants are totally different. Indeed the tetragon belongs to the family of Aizoaceae whereas the spinach is rather of the genus Spinacia. Outside of New Zealand, there are large numbers of tetragon in Chile, China, Australia and South Africa.

The tetragon is a plant that is resistant to drought. It is recognized by its edible green leaves, thick and well fleshy. It has a fairly pleasant flavor with a nice crunch, an iodized taste and a slight feeling of bitterness.

Agriculture: The tetragon Culture

The tetragon is a particularly greedy plant and which requires for its culture a rather rich soil. As a creeping plant, it is necessary that this soil is very fertile. Its stems can indeed reach 1m long. That said, the plant needs to have enough space for growth.

Agriculture: The tetragon Soil preparation

It is necessary that the soil of culture is well prepared and that imposes a deep plowing of about 30 cm. In addition, a loosening of it is important and will consist of breaking up all the clumps. The weed roots on the crop plot should be removed, as well as the large pebbles.


Squid seeds are needed for sowing. It is best to start by soaking them before they are planted. Using a burrow, pockets, spaced from each other by 50 to 60 cm, should be dug. It is good that they are 4 to 5 cm deep. Well decomposed and finely crumbled potting soil should be placed in the bottom of the pockets and 3 seeds of tetragon must be deposited. The soil must be compacted so that the seeds adhere well to the soil and water well. Germination of the seeds of tetragon can be done after 8 or 10 days.

Agriculture: The tetragon Interview

During vegetation, it is best to pinch the flower stalk so that the leaves that will be produced are large. Watering is necessary but must be spaced

Agriculture: The tetragon Harvest and conservation

The tetragon produces leaves that can be harvested a few weeks after sowing. We proceed leaf by sheet and it is possible to do it according to his needs. However, it is best to finish the harvest before the first frosts.

Agriculture: The tetragon Consumption

We can consume the raw tetragon. We will focus on young leaves at the top for the production of salad. As for the others, it is possible to taste them by making them come back in butter, with an addition of garlic and salt. The spinach can also be cooked for a few minutes with water, as one would do with spinach, to accompany it with white meat or fish. It is also an ingredient with which you can make mashed potatoes or macaroni gratin.


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