Chitted Oca Tubers

British Red

M.A.B (Mad About Bushcraft)
Dec 30, 2005
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Mercia
I haven't although its on the "interesting" list. We are fooling around with Cardoon which is a dramatic plant :)
 

uncleboob

Full Member
Dec 28, 2012
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Coventry and Warwickshire
Haha, the 'interesting list'. I have one of those, skirret and yacon are on it for next year.

Cardoons look fab, that family of plants (artichoke?) are really dramatic....another one for the list! In my mind they seem to relate to thistles in the same (dramatic) way that gunnera relates to rhubarb, although obviously you can't eat gunnera! I did think I'd found a patch of cardoon on a wild patch of garden at work, not sure though- will post a pic if I get a chance.

Would love to see a picture of your whole garden in full flow, cheers, Joab


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uncleboob

Full Member
Dec 28, 2012
915
53
Coventry and Warwickshire
Beekeeping! Now you're talking! We've just established a wild flower meadow ( over the last three years) as part of habitat creation where I work- my grand plan is to introduce several beehives to take advantage of the wild flowers and hopefully help with the pollination in the vegetable garden. It's funny how quickly these things spiral! Many thanks for the links, I'll have a look. Cheers Joab


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TeeDee

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Nov 6, 2008
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Exeter
Interested who else is growing Oca this year ? and if you've been growing for a few years do you consider them now a staple part of your allotment/garden??
 

Toddy

Mod
Mod
Jan 21, 2005
39,133
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S. Lanarkshire
Interested who else is growing Oca this year ? and if you've been growing for a few years do you consider them now a staple part of your allotment/garden??

No, I don't.
They were fun to grow, interesting, tasty :) but for me, the long growing season meant that I literally had to mind them for nearly ten months and that became a kind of hmmmm. They took over my kitchen windowsill in early Spring, and that left no room for other plants. In the garden they spread out in their pots to over a metre in diameter, big and vigorously sprawling like a kind of manic spud :)
My garden isn't huge, and it's surrounded by walls and woodland. I lifted the last potful in very late December and I think they could have done with a bit longer, but everything here was sodden wet and bitter cold. Hard frosts were coming but not there yet, but we were down to really less than eight hours of daylight.

If I had space, good easily used space, then yes, I would grow them again though.
They were a tasty alternative to pototoes, neeps, etc., They keep well too, are easily cooked and versatile.

In the end I think of them as an interesting thing, feasible to grow, might try again one year, but not a year on year staple, not in this garden.

Would I encourage others to try them ? Yes :) and my best advice would be to really start them really early indoors. Get them going before you plant them out, and plant them out in big pots. My best results came from pots less than two handspans wide. Keep them watered in the heat, they don't seem to mind semi shade, which was kind of a surprise, but we live and learn. Give them time, they'll take it and they'll give you bountiful layers of sausage sized tubers.
Soil wise I just planted them in the stuff we dig out of our compost heap, I didn't feed them otherwise.

British Red has an awful lot more experience growing these than I have though.

M

1634464524923.png
 

TeeDee

Full Member
Nov 6, 2008
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Exeter
No, I don't.
They were fun to grow, interesting, tasty :) but for me, the long growing season meant that I literally had to mind them for nearly ten months and that became a kind of hmmmm. They took over my kitchen windowsill in early Spring, and that left no room for other plants. In the garden they spread out in their pots to over a metre in diameter, big and vigorously sprawling like a kind of manic spud :)
My garden isn't huge, and it's surrounded by walls and woodland. I lifted the last potful in very late December and I think they could have done with a bit longer, but everything here was sodden wet and bitter cold. Hard frosts were coming but not there yet, but we were down to really less than eight hours of daylight.

If I had space, good easily used space, then yes, I would grow them again though.
They were a tasty alternative to pototoes, neeps, etc., They keep well too, are easily cooked and versatile.

In the end I think of them as an interesting thing, feasible to grow, might try again one year, but not a year on year staple, not in this garden.

Would I encourage others to try them ? Yes :) and my best advice would be to really start them really early indoors. Get them going before you plant them out, and plant them out in big pots. My best results came from pots less than two handspans wide. Keep them watered in the heat, they don't seem to mind semi shade, which was kind of a surprise, but we live and learn. Give them time, they'll take it and they'll give you bountiful layers of sausage sized tubers.
Soil wise I just planted them in the stuff we dig out of our compost heap, I didn't feed them otherwise.

M

View attachment 69662

Yours are far larger than anything I've so far grown - which considering my and your locations is interesting to me.

I agree its a long growing season and the foliage is very effective ground cover.
 

Toddy

Mod
Mod
Jan 21, 2005
39,133
4,810
S. Lanarkshire
@British Red
BR's original thread was this one (my photos of the stuff coming out of the pots are on pages 4 and 5)

 
Last edited:

TeeDee

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Nov 6, 2008
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BR's original thread was this one (my photos of the stuff coming out of the pots are on pages 4 and 5)


I'm going to take a guess that they may well produce more wet weather than fair weather.
 

Toddy

Mod
Mod
Jan 21, 2005
39,133
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S. Lanarkshire
We're certainly wet here, but when it was hot and sunny, we did keep them well watered. I don't think I'd have fussed so much if they'd been in the ground, but our sodden wet soil is full of keel slugs, and they devour root crops. I grow all of those in pots, and I clear the pots out every year.

If my garden was South facing, open and not so shaded, then the Oca would be something I'd try often.
 
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slowworm

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May 8, 2008
2,175
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Devon
Interested who else is growing Oca this year ? and if you've been growing for a few years do you consider them now a staple part of your allotment/garden??
I've grown oca and yacon every year for well over a decade now.

I tend to grow the oca to keep it ticking over as I've not really had the time and space to see how well it does. It does need room and possibly some extra protection to get a good crop. I grow it in the ground and along with slugs mice and voles can be a bit of a problem.

I doubt it would ever produce enough to replace potatoes but I like it as a crunchy vegetable in stir fries.

Yacon on the other hand is very productive, although I don't like it enough to eat it in a great quantity.
 
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TeeDee

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Nov 6, 2008
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I've grown oca and yacon every year for well over a decade now.

I tend to grow the oca to keep it ticking over as I've not really had the time and space to see how well it does. It does need room and possibly some extra protection to get a good crop. I grow it in the ground and along with slugs mice and voles can be a bit of a problem.

I doubt it would ever produce enough to replace potatoes but I like it as a crunchy vegetable in stir fries.

Yacon on the other hand is very productive, although I don't like it enough to eat it in a great quantity.

How do you use the Yacon? I've grown it once as an experiment but I never really could see how to get the best use from it.
 

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