Category Archives: Tubers

Monster spring beauty tuber!

I was transplanting some Allium canadense bulbs today and disturbed this large spring beauty (Claytonia virginica) tuber only just below the surface! I’ve tried growing this species from different sources and in different parts of the garden, but it’s only in this shady place has it grown well, sourced from a woman in Marathon, Wisconsin in 2004! It has been spreading slowly in recent years and is totally hardy! So this tuber could have taken 14 years growing to this size! Must have a taste this autumn!

Harerug bread

Harerug? Literally meaning “Hare rye” is a plant found in Norway from the outermost coast to the high mountains and is also one of the few edible plants of Svalbard in the high arctic! It’s Polygonum viviparum (Persicaria vivipara) or alpine bistort in English, in the Knotweed family or Polygonaceae along with many other edible plants such as giant rhubarb and Japanese knotweed and the sorrels and docks. Despite its small size, it has been an important survival food for arctic peoples including in some Norwegian mountain villages in the past as plants have comparatively large nutritious and tasty tubers! I’ve been using the bulbils (hence the latin viviparum meaning living birth as these fall off and form roots giving plants that are genetically identical to the mother plant). They have a delicious nutty taste, something my kids loved as a trail snack in the mountains. Indeed this is a plant one should learn if one is in the mountains as in the event of getting lost, one will still be able to find food. It is a particularly common plant above the tree line here!
It’s also circumpolar as the map in the album shows, even found in the alps and Himalayas.  I have a number of different forms in my garden and there are also closely related species which are larger that I believe could have an even bigger potential as a cultivated mountain / arctic crop. There’s a robust subspecies in North America I’d love to get hold of…(Flora of North America: “… with large leaves, compact spikes, and persistent bulblets…. named subsp. macounii”).  It’s also one of the 80 in my book Around the World in 80 plants!

 

Last harvest of 2017 and the most colourful!

I harvested Ulluco and Oca tubers which I grow on indoors from the first frost to the end of the year!This is probably the last time I grow Ulluco for a while due to the UK advice to destroy all Ulluco currently being grown due to the danger of non-native viruses hopping over to other more important crops!

Happy New Edimental Year

Wishing all my friends, family and all the amazing folk I’ve met live and online this year a very happy green year in which things WILL begin to change for the better for our wonderful planet earth!
However, things are not changing for the better for ulluco (Ullucus tuberosus) in the bottom row in this animation as this is the last year I’m growing this wonderfully colourful root crop which I’ve been growing now since 2007 (see the comments below for the reason for this!)
The top two rows are oca (Oxalis tuberosus). Both are from the Andes and were harvested yesterday indoors (grown in large pots brought inside before the first frostsin October).
Animation by my daughter Avellana Hazel 

Ulluco

An album of potato diversity in my garden

Below are a series of pictures of my favourite potatoes which I grew until 2012-2013 when blight made it difficult to grow varieties with little resistence:

Andes in Malvik 2008

In 2008 I still had a greenhouse. After it was destroyed in the 26th December 2011 I decided not to rebuild it and to only grow hardy vegetables. However, in 2008, I grew a number of less hardy vegetables including several from the Andes mountains. One of these was Achocha (Cyclanthera pedata), although yields of fruits wasn’t very big  (I grew it for several years from 2002-2012) and I would have probably been better off eating the shoots and leaves which are also edible and pretty good! Interestingly, my Nepalese guests (see  http://www.edimentals.com/blog/?p=6118) told me it was commonly grown in Nepal and they not only used the small green fruits, but the top shoots and the black seeds. The latter are roasted, ground and mixed with salt, chili and perhaps lemon. The powder is also used as a flavouring in chutney!

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Picture: Achocha “Fat Baby” fruits 

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Pictures :  Various Andean vegetables in my garden on 12th July  Quinoa, Yellow Finn, Ulluco#1, Shetland Blue Eye; Achocha Fat Baby, Amaranth, Russepotet, Oca, Blå Congo, Ulluco#2, Mashua