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Bi-O
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  • Bi-O
    • Bi-O AS
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    • Bi-O Agritech AS
    • Bi-Omstilling SA (Bi-O Transition)
  • Shop
  • My Account
  • EN
    • NO
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Purchase set tubers, top onions and bulbs in the fall!

24. May 202224. May 2022

The spring sale of sunchoke, chorogi and onion plants of tree onion is now over for this year. Fresh material is back from August, and that is when it is…

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Bi-O part of Transition Network

30. October 202128. January 2022

Bi-O started in 2013 with a vision to establish transition projects, and have now rebooted that process. In the main menu, a new item has been added with sub-items for…

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Crossing for new sunchokes

19. September 202122. September 2021

Here are the results of many years of work with crossing sunchoke varieties to achieve varieties with day neutrality and plain shape. Full report here: 2021-09-19-dagnoytral-196-crosses.pdf

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Wunderkammer jordskokkfelt

Testing new Sunchoke varieties at Lavangsnes Wunderkammer

10. September 202129. January 2022

Sunchokes (also called Jerusalem artichoke) seldomly develops mature seeds in Norway.  A few years ago Stephen Barstow therefore contacted Paolo Gaiardelli, an Italian plant enthusiast you can come across in…

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Variety preservation of Vossakvann

28. August 202128. August 2021

Here is a report from our work with two of three known remaining lines of Vossakvann. First seed batch from ‘Teigdalen’ This year, the Teigdalen field was ready for the…

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Tree onion

4. August 202122. August 2021

We now offer four varieties of Tree onion, and they are quite different in terms of crop volume, how the bulbs grow and how strong they are against rust fungus….

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About Bi-O

The sustainable food production of the future is ecologically conscious, and as local and socially integrated as possible.

Bi-O is working for the transition to a sustainable society with a focus on food security and food sovereignty. Everyone who wants it should have access to knowledge, technology, seeds, plants, livestock, fungi and microorganisms to be able to build their own production systems. From october 2021 we are a part of Transition Network.

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Where we are working

Office and post address
Sørbråtveien 27, 0891 OSLO, Norway

Production address
Sørbråten Gård, Maridalsveien 551, Oslo

About the ?-garden

A minute with nature

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Mon-Fri 0900-1700
Saturday 0900-1500
Sunday: Closed

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By appointment only.

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