Thursday, 3 April 2014

Ocas Go Undercover

I meant to publish this a while ago, but tedious distractions like earning money got in the way - c'est la vie.

Received wisdom holds that there is nothing better than other people's money. I have little experience of this, remaining open to any offers you might care to make in that regard. I am, however, an enthusiastic convert to the concept of other people's greenhouses, especially when they're frost free all winter.

Back in the autumn, I pricked out a whole load of late-emerging oca seedlings into some modules; I realised there was no chance these minuscule waifs would survive the winter in situ. Although adding an extra eighty ocas to my swelling brood seemed foolhardy, I constructed a makeshift cold frame and left them to it. This was probably a mistake, as I became rather attached to them as the weeks passed. They actually grew quite well and the cotyledons were overtopped by flushes of fresh trifoliate leaves. Then, as the weather became colder, I feared for their survival.

After a bit of head scratching, I devised a cunning plan to transfer them to a greenhouse at a nearby institute of higher education, where I have sympathetic contacts. When I say nearby, I mean a train ride of about half an hour. Being true-to-form, self-contained Brits, not one of my fellow passengers commented on the trays of seedlings perched precariously on my lap as I made that journey on two consecutive days. For that I was duly grateful.

Oca Seedlings
Indoor ocas
Once ensconced in their new home, the seedlings grew rapidly, despite the shortening days of November and December.  Then, just before Christmas, they were cruelly evicted in a moment of high pathos of which Dickens would have been proud. I managed to find them alternative accommodation, however and they have dwelt happily in their second location for the last two months. The temperature inside seems to have hovered around a snug 10 ℃ for most of this time.

To be honest, it hasn't been that much colder outside during this period. In any case, this has seen the plants through the darkest days of the winter and I'm happy to report the presence of a number of oca mini-tubers. See below for selected highlights.





The largest of these started forming tubers quite early on; others have been slower to develop. I suspect that this is a result of their relative ages, some plants having been much larger than others when I saved them from imminent oblivion.


Oxalis tuberosa
Oca Seedlings


















I'll spare you any more gratuitous ocaporn; suffice to say, I now have another 70 or so oca varieties to plant out somewhere, anywhere.

So it should, in theory at least, be possible to set up a continuous production cycle with a couple of generations of oca seedlings per year, if facilities are available. I am happy to take on the role of oca propagator in chief , if you could just see you way to adding some money and greenhouses.

6 comments:

Ottawa Gardener said...

Interesting. So I can just add oca to my indoor growing system ;) Yes, getting attached to seedlings has its dangers but also its rewards.

theroadtoserendipity said...

I just discovered your scrumptious blog via Emma the Gardener's last post. It would have been the last post for those oca if you hadn't had a greenhouse methinks. Maybe a crowdsourcing "event" could get you enough for a greenhouse? You could offer people a few future oca in exchange for a few readies up front? If you are anything like me you have named them all and they are now your preciouses. I wouldn't have been able to resist asking you about your seedlings it I was commuting alongside you but then I am an Australian, not a stoic Brit ;)

Love the blog and can't wait to start drooling over prospective root crops that we can integrate here on Serendipity Farm. Cheers for the oca porn. I am just about to take posession of some tubers from a lady up the road who has decided that she can spare some. I feel a strong addiction coming on...

Rhizowen said...

Hi theroadtoserendipity

Thanks for your kind comments. Ocaddiction is, I'm afraid, a terminal condition. Once you get your own seedlings going, you'll find your desire to do housework, eat regularly and communicate with friends and family will all fade away. You have been warned.

Linne said...

Narf7 from The Road to Serendipity recommended your site to me and I've been enjoying several of your past posts (also your other blog). I would have asked you about the seedlings, too, being Canadian and not stoic, either.
It's a good thing I don't have a garden at present; your writing is enough to foster a most unhealthy addiction . . . of course, I have little desire to do housework (dust bunnies make good, low-maintenance, pets, I think) and I don't communicate all that much, either, being extremely introverted. Eating regularly, on the other hand, will not be given up any day soon . . . Great site, and I'll be back. ~ Linne

jin.e.king said...

Hi,

I also would have commented, and I'm a stoic Brit!

I also an about to move into a new house with marginally more garden space and am looking to begin experimenting with interesting root crops, though on a much smaller scale than yourself!

I would be more than happy to hand over some pennies in exchange for a few small oca tubers...

I'm not sure I'd be much use to you interms of greenhouse space though.

If you mmight be prepared to sell a few at the begining of next season please drop me an email (jinni dot king at hotmail dot com). I'm not even that far away (I Think), being just over the devon border...

Rhizowen said...

Hi Jinni

I'm sure I could spare a few tubers later on.

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