Many thanks KatelL ! I will answer to your questions below in order to also replyAloha Geraldine,
You haven’t told us its name or what it is planted in.
I would suggest checking the tag and posting the name; also, I would post what media it is currently planted in and whether the media looks fresh (new) or is breaking down.
My guess (and I’m not necessarily a good guesser) is that it is an intersectional cross between delenatii or some other parvisepalum with a multifloral like a rothschildianum (or a roth progeny) or something. If that is the case, I would give it a bit more light (but not too much) than those phalaenopsis it is sitting with now and about the same amount of water, which I would describe as letting it get almost completely dry (but not quite) between waterings. Maybe water once or twice a week. Then, I would water it thoroughly (letting the water run through for a while in the sink), but not leave it in standing water. I would fertilize it minimally.
Although I now live in Hawaii, my first orchids were grown under conditions similar to yours. I also found, in the winter, that the orchids (and I) benefited from some added humidity.
I am sure you will get better advice than mine, but I thought I would share my thoughts anyway.
Best of luck, Kate
Many thanks KatelL ! I will answer to your questions below in order to also reply to PaphlurAloha Geraldine,
You haven’t told us its name or what it is planted in.
I would suggest checking the tag and posting the name; also, I would post what media it is currently planted in and whether the media looks fresh (new) or is breaking down.
My guess (and I’m not necessarily a good guesser) is that it is an intersectional cross between delenatii or some other parvisepalum with a multifloral like a rothschildianum (or a roth progeny) or something. If that is the case, I would give it a bit more light (but not too much) than those phalaenopsis it is sitting with now and about the same amount of water, which I would describe as letting it get almost completely dry (but not quite) between waterings. Maybe water once or twice a week. Then, I would water it thoroughly (letting the water run through for a while in the sink), but not leave it in standing water. I would fertilize it minimally.
Although I now live in Hawaii, my first orchids were grown under conditions similar to yours. I also found, in the winter, that the orchids (and I) benefited from some added humidity.
I am sure you will get better advice than mine, but I thought I would share my thoughts anyway.
Best of luck, Kate
Many thanks Paphlur ! I will answer to your questions below in order to also reply to KateLYou definitly scored on that one! Like KateL says, some more info about your growing conditions would be helpful ( a name or the cross would be even better). The temperature sounds good for a daytime temperature but some Paphs need a drop in nighttime temperatures to initiate flower spikes. It's also going to need more light than where you photographed it. What kind of exposure can you give it?
Thanks NYEric for your advice. Done last night with window open a little (possible in Autumn but it's gonna be hard during the cold winter... )Paph. Delrosi. Very hard to get to bloom. Enjoy. If you want to drop the temp, put it near the window and leave it open a little at night. No need to treat different from your others if they are doing well.
Hello Geraldine!
I wouldn't worry too much, if I were in your shoes. Your growing conditions sound not bad in my ears: I think you should be happy, that your SE-window is shaded around midday, as otherwise the leaves might get burned. You could, though, supplement with a bit of artificial light - the absolute low tech solution would be an ordinary desk- or office-lamp with an energy saving bulb (a solution proposed to me by our local mastergrower, Hans Christiansen). If that doesn't do the trick, you can always ask for further, specialized advice from other people here.
I grow my roths and roth hybrids on the window sill (East-Southeast). I only keep the windows open during spring, summer and early fall - in the winter the plants get a slight cold draft from the window, most pronounced at night time, but is otherwise grown at room temperature. Make sure, that your plant is not getting too cold - after all, one of the parents of Delrosi, P. rothschildianum, is from Borneo, where it grows at a year round temperature of average 28 °C at daytime and avg. 16 °C at night.
Up here, North (Denmark), where daylight in the winter is sparse, I suspend fertilizing during the months from November to February.
Happy growing! Kind regards, Jens
Hi Geraldine,
I agree with Jens. I think you are on the right track already. Although it may be challenging to rebloom, everything about growing these beauties is challenging. That‘s what makes it so fun! Best, Kate
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