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Cosseting a Poinsettia

BenCottoBenCotto Posts: 4,718
I was quite pleased with myself for keeping last Christmas’s poinsettia alive and, indeed, flourishing. It had probably doubled in size so I embarked on the ‘quarantining’ to try to get the bracts to redden again. I started in early October putting the plant in three heavy duty black polythene bags, one inside the other, for the requisite 14 hours of total darkness.

So far one tiny leaf, no bigger than a fingernail, has turned slightly red. Should I expect better progress by now, does anyone know? I have to admit that my care regime is slapdash, sometimes forgetting to bag the plant up until mid to late evening, though it is in an unlit room, and sometimes forgetting to take the plant out of the bag until midday. On two occasions it was even in solitary for 36 hours. Is my lax care regime the reason why it is reluctant to turn red?

Given how cheap poinsettias are in supermarkets I am disinclined to repeat the experiment. Also, in case you don’t know, the branches are very brittle and a once big plant is not happy being put into a sack every day. It is now a lop-sided medium sized plant.

I’d be interested to hear of others’ experiences with keeping poinsettias going.
Rutland, England

Posts

  • bcpathomebcpathome Posts: 1,313
    In my experience it’s a pointless exercise.I’ve tried several times and always given up and bought new .
    By the way I never buy from supermarkets ,I always buy from a good nursery or garden centre ,they keep them better and cooler than your average supermarket does ,but I still can’t get them to keep and go red ,in fact I don’t know anybody that ever has .There must be a secret in how it’s done ,but I don’t know the answer .
  • JennyJJennyJ Posts: 10,576
    My poinsettias normally die off, but the one from last year didn't and has now started to turn red all on it's own. Just small leaves/bracts near the growing points for now, but that's better than I expected. I haven't covered it at all. It's on the spare bedroom windowsill so the light maybe goes on for a few minutes in the evening if I need to get something out of there. I intended to cover it but forgot, and now the nights are long enough anyway (I think).

    Meanwhile I bought a pink one from B&Q reduced-to-clear section for a lot less money than a bunch of flowers. All it needed was a good drink. When Christmas comes I'll probably swap it with the red one and have the pink one in my bedroom out of the way. To me it doesn't really go with the Christmas decs but it's nice and cheerful for now (although probably not to everyone's taste :))

    Doncaster, South Yorkshire. Soil type: sandy, well-drained
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