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#1
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Not flowering - phal and some evil nasty ******* exotic
So yeah...they're simply not flowering.
I dunno what else to try. I've been putting one plant out at night - just to see if this will encourage a flower spike to form - but so far no luck (I'm in fairly temperate zone and was told this can help to encourage the plant to know when it's night-time, and when it's day-time, as it were...) Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. But neither variation (I have 3 plants - 2x of the Phal - sorry I can't remember the variety; 1x of this Exotic ('Burrageara' - Cochlioda, Miltonia, Odontoglossum, Oncidium cross)) is flowering! The flowers dropped off about a month after I got home on both plants (I bought two - have since split the Phal into two seperate plants - but that was a while ago) - but no new spikes developed, or I think one did, but it died fairly early on and quite immature. I've had them for nearly a year, I think, and they've maintained their health - large, thick, luscious leaves that don't stop growing it seems, nice firm hearts, but NO FLOWERS! I'm not a true Orchid fanatic, but I do love Phals...and after all I got the things for the flowering aspect!! They're in 'medium' orchid potting mix, in plastic pots with plenty of drainage holes, which are then placed in larger ceramic, decorative pots surrounded with sphagnum (again, big drainage holes at the bottom of the pot). I'll let the sphag dry out, then give them a good water - every few weeks I'll soak the entire plant (well, the roots) in water and sometimes an orchid fertiliser (made strictly according to instructions). One of my conerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Long post, I know, but oh please please please you extremely knowledgeable Orchid lovers!!!! *cry* I just want my lovely orchid flowers! Many, many, many TIA! PS. Live in Melbourne, Australia. I can post pics if absolutely necessary! But it takes a little fiddling around... |
#2
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Dragoncarer,
Yes, you can post pictures on your ISP with a clickable URL on RGO... but please no pictures (or fiddling) on RGO. Thanks, Mick |
#3
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"Mick Fournier" wrote in message ... Dragoncarer, Yes, you can post pictures on your ISP with a clickable URL on RGO... but please no pictures (or fiddling) on RGO. Thanks, Mick Oh I should be able to post on a.b.p.orchids if it's necessary...but do you have any ideas before I go to the trouble of taking pictures, developing them, finding a scanner to borrow, editing them and uploading them? Thanks. |
#4
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Dragoncarer,
First, a question in response to this statement of yours: have since split the Phal into two seperate plants - but that was a while ago What exactly did you do to this Phal? How did you split it? Was there more than one Phal in the plant pot when you bought it? Or did it have a basal keikie (a seperate new plantlet)? Because if not, one does not split Phals, and depending on what exactly you did, you may have killed the plant. My understanding is that for a healthy Phal, the three main reasons why it might not reflower a (1) not enough light; and (2) not enough temperature difference between night and day; and (3) impatient human not realizing that it's not time to reflower yet. Let me explain these three points. (1) light: Even though Phals like low light conditions, this is only low light in comparison to other orchids, but they still need more light than most leafy houseplants. Do you have a window that gets morning sun? If so, that would be ideal. Put the Phals and the Burrageara on the window sill and keep them there for most or all of the year -- it is ok to move them away from the window when they are in flower, but be sure to give them enough light otherwise. However, if you have only a window that has midday sun (is that a northern window in Australia?) that would be too much sun, so you'd want a sheer curtain or move the plant further from the window. A window that faces north in the northern hemisphere, so I guess that would be south in Australia, that won't might not provide enough light for a Phal to reflower, and you may need to supplement with grow lights of some sort. (2) temperature difference: in order to initiate spiking (start the process that leads to reflowering), Phals need a difference of about 10 to 15 degrees Fahrenheit between night and day temperatures -- so for example a night temp of 60 degrees and a day temp of 75 degrees Fahrenheit. Since you are putting the phal outside for the night, I assume that you are taking care of that, unless in your climate the nights do not get cool enough or get too cold (I would not expose a Phal to lower temp than 55 degrees Fahrenheit). (3) impatience of human: How long have you have these orchids? Generally you can expect a Phal to reflower about a year after it started flowering previously. Also a change in its growing conditions (from vendor's greenhouse to your home) may cause it to reflower later than it otherwise would have. So be patient. If of course you have had the orchids for much longer than a year, and they have not reflowered, then consider changing their conditions -- sometimes moving the orchids to a different spot that they might prefer, could make all the difference. I hope this helps, Joanna "Dragoncarer" wrote in message ... So yeah...they're simply not flowering. I dunno what else to try. I've been putting one plant out at night - just to see if this will encourage a flower spike to form - but so far no luck (I'm in fairly temperate zone and was told this can help to encourage the plant to know when it's night-time, and when it's day-time, as it were...) Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. But neither variation (I have 3 plants - 2x of the Phal - sorry I can't remember the variety; 1x of this Exotic ('Burrageara' - Cochlioda, Miltonia, Odontoglossum, Oncidium cross)) is flowering! The flowers dropped off about a month after I got home on both plants (I bought two - have since split the Phal into two seperate plants - but that was a while ago) - but no new spikes developed, or I think one did, but it died fairly early on and quite immature. I've had them for nearly a year, I think, and they've maintained their health - large, thick, luscious leaves that don't stop growing it seems, nice firm hearts, but NO FLOWERS! I'm not a true Orchid fanatic, but I do love Phals...and after all I got the things for the flowering aspect!! They're in 'medium' orchid potting mix, in plastic pots with plenty of drainage holes, which are then placed in larger ceramic, decorative pots surrounded with sphagnum (again, big drainage holes at the bottom of the pot). I'll let the sphag dry out, then give them a good water - every few weeks I'll soak the entire plant (well, the roots) in water and sometimes an orchid fertiliser (made strictly according to instructions). One of my conerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Long post, I know, but oh please please please you extremely knowledgeable Orchid lovers!!!! *cry* I just want my lovely orchid flowers! Many, many, many TIA! PS. Live in Melbourne, Australia. I can post pics if absolutely necessary! But it takes a little fiddling around... |
#5
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A few additional comments:
Are you sure that it is a Phal and not a Phalaenopsis type Dendrobium? If it has canes then it is a Dendrobium, and then splitting the plant makes more sense. Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. If this is a phal and not a dendrobium, and all the leaves fell off, then this phal is dead, and can be tossed in the garbage. I am not sure whether a dendrobium can function without leaves, since I don't grow them myself, but a phal defitily needs leaves. I've had them for nearly a year Ah, I should have noticed this before, sorry. "Nearly" a year may not be enough time for them to reflower, wait a bit longer. One of my concerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Aerial roots while a good thing are not a requirement for a phal to rebloom. However, when you say that you have not allowed them to see the sun, do you mean that you have actively been burying roots in the medium even if they emerge above it? If so, you may have accidentally buried a flower spike, since in Phals flower spikes and roots look alike to an inexperienced grower. Just a thought. However, if you mean that you have just not uncovered any roots, then that's ok, as mentioned a phal does not need aerial roots to reflower. Best, Joanna "Dragoncarer" wrote in message ... So yeah...they're simply not flowering. I dunno what else to try. I've been putting one plant out at night - just to see if this will encourage a flower spike to form - but so far no luck (I'm in fairly temperate zone and was told this can help to encourage the plant to know when it's night-time, and when it's day-time, as it were...) Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. But neither variation (I have 3 plants - 2x of the Phal - sorry I can't remember the variety; 1x of this Exotic ('Burrageara' - Cochlioda, Miltonia, Odontoglossum, Oncidium cross)) is flowering! The flowers dropped off about a month after I got home on both plants (I bought two - have since split the Phal into two seperate plants - but that was a while ago) - but no new spikes developed, or I think one did, but it died fairly early on and quite immature. I've had them for nearly a year, I think, and they've maintained their health - large, thick, luscious leaves that don't stop growing it seems, nice firm hearts, but NO FLOWERS! I'm not a true Orchid fanatic, but I do love Phals...and after all I got the things for the flowering aspect!! They're in 'medium' orchid potting mix, in plastic pots with plenty of drainage holes, which are then placed in larger ceramic, decorative pots surrounded with sphagnum (again, big drainage holes at the bottom of the pot). I'll let the sphag dry out, then give them a good water - every few weeks I'll soak the entire plant (well, the roots) in water and sometimes an orchid fertiliser (made strictly according to instructions). One of my conerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Long post, I know, but oh please please please you extremely knowledgeable Orchid lovers!!!! *cry* I just want my lovely orchid flowers! Many, many, many TIA! PS. Live in Melbourne, Australia. I can post pics if absolutely necessary! But it takes a little fiddling around... |
#6
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On Fri, 07 Oct 2005 13:27:31 GMT in 7Ju1f.7$3w.2@trnddc07 J Fortuna wrote:
A few additional comments: Are you sure that it is a Phal and not a Phalaenopsis type Dendrobium? If it has canes then it is a Dendrobium, and then splitting the plant makes more sense. Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. If this is a phal and not a dendrobium, and all the leaves fell off, then this phal is dead, and can be tossed in the garbage. I am not sure whether a dendrobium can function without leaves, since I don't grow them myself, but a phal defitily needs leaves. Depends on the dendrobium. The first phal that ever survived me was potted with a phal type dendrobium. The Den finally got around to putting out new growth when it had dropped its last leaf (Although mites were responsible for that, not because it was deciduous). -- Chris Dukes Suspicion breeds confidence -- Brazil |
#7
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"J Fortuna" wrote in message news:hdu1f.9372$Tz2.7804@trnddc02... Dragoncarer, First, a question in response to this statement of yours: have since split the Phal into two seperate plants - but that was a while ago What exactly did you do to this Phal? How did you split it? Was there more than one Phal in the plant pot when you bought it? Or did it have a basal keikie (a seperate new plantlet)? Because if not, one does not split Phals, and depending on what exactly you did, you may have killed the plant. Yeah, my fault, it had a...uhm...basal keikie? I believe it was small when I bought it, and upon repotting it a while ago I put it into it's own pot. No! I would never 'split' my phal! Foolish me to say I did so! *embarassment*. My understanding is that for a healthy Phal, the three main reasons why it might not reflower a (1) not enough light; and (2) not enough temperature difference between night and day; and (3) impatient human not realizing that it's not time to reflower yet. Let me explain these three points. (1) light: Even though Phals like low light conditions, this is only low light in comparison to other orchids, but they still need more light than most leafy houseplants. Do you have a window that gets morning sun? If so, that would be ideal. Put the Phals and the Burrageara on the window sill and keep them there for most or all of the year -- it is ok to move them away from the window when they are in flower, but be sure to give them enough light otherwise. However, if you have only a window that has midday sun (is that a northern window in Australia?) that would be too much sun, so you'd want a sheer curtain or move the plant further from the window. A window that faces north in the northern hemisphere, so I guess that would be south in Australia, that won't might not provide enough light for a Phal to reflower, and you may need to supplement with grow lights of some sort. OK. I had them in a south-facing room for a long time. But due to a close fence, they didn't receive large volumes of light. I've moved the plants around, so that one is now in a North-facing room, however it only receives sun for part of the day - and not the full, intense afternoon sun. Another one is in the same sort of position. I'll try and find a brighter, south-facing spot for them. (2) temperature difference: in order to initiate spiking (start the process that leads to reflowering), Phals need a difference of about 10 to 15 degrees Fahrenheit between night and day temperatures -- so for example a night temp of 60 degrees and a day temp of 75 degrees Fahrenheit. Since you are putting the phal outside for the night, I assume that you are taking care of that, unless in your climate the nights do not get cool enough or get too cold (I would not expose a Phal to lower temp than 55 degrees Fahrenheit). Yep. I've been doing that! Not for too long though. (3) impatience of human: How long have you have these orchids? Generally you can expect a Phal to reflower about a year after it started flowering previously. Also a change in its growing conditions (from vendor's greenhouse to your home) may cause it to reflower later than it otherwise would have. So be patient. If of course you have had the orchids for much longer than a year, and they have not reflowered, then consider changing their conditions -- sometimes moving the orchids to a different spot that they might prefer, could make all the difference. OK, I'm fairly sure it hasn't quite been a year that I've had them. I just thought they would have spiked by now. I guess not. The change in location that you describe also makes sense. I hope this helps, Joanna Oh, it does. Thanks Joanna. The most important thing is to know that I'm not necessarily doing anything wrong, or completely naughty. It just a matter of patience. Thanks! "Dragoncarer" wrote in message ... So yeah...they're simply not flowering. I dunno what else to try. I've been putting one plant out at night - just to see if this will encourage a flower spike to form - but so far no luck (I'm in fairly temperate zone and was told this can help to encourage the plant to know when it's night-time, and when it's day-time, as it were...) Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. But neither variation (I have 3 plants - 2x of the Phal - sorry I can't remember the variety; 1x of this Exotic ('Burrageara' - Cochlioda, Miltonia, Odontoglossum, Oncidium cross)) is flowering! The flowers dropped off about a month after I got home on both plants (I bought two - have since split the Phal into two seperate plants - but that was a while ago) - but no new spikes developed, or I think one did, but it died fairly early on and quite immature. I've had them for nearly a year, I think, and they've maintained their health - large, thick, luscious leaves that don't stop growing it seems, nice firm hearts, but NO FLOWERS! I'm not a true Orchid fanatic, but I do love Phals...and after all I got the things for the flowering aspect!! They're in 'medium' orchid potting mix, in plastic pots with plenty of drainage holes, which are then placed in larger ceramic, decorative pots surrounded with sphagnum (again, big drainage holes at the bottom of the pot). I'll let the sphag dry out, then give them a good water - every few weeks I'll soak the entire plant (well, the roots) in water and sometimes an orchid fertiliser (made strictly according to instructions). One of my conerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Long post, I know, but oh please please please you extremely knowledgeable Orchid lovers!!!! *cry* I just want my lovely orchid flowers! Many, many, many TIA! PS. Live in Melbourne, Australia. I can post pics if absolutely necessary! But it takes a little fiddling around... |
#8
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"J Fortuna" wrote in message news:7Ju1f.7$3w.2@trnddc07... A few additional comments: Are you sure that it is a Phal and not a Phalaenopsis type Dendrobium? If it has canes then it is a Dendrobium, and then splitting the plant makes more sense. I was pretty sure it was a true phal - and I just checked to see what a denrobium's canes look like - it's definitely a phal. Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. If this is a phal and not a dendrobium, and all the leaves fell off, then this phal is dead, and can be tossed in the garbage. I am not sure whether a dendrobium can function without leaves, since I don't grow them myself, but a phal defitily needs leaves. *sigh* What I find strange though is that the plant has been healthy for such a long time. It just, literally, suddenly started dropping leaves. OK, thanks. I've had them for nearly a year Ah, I should have noticed this before, sorry. "Nearly" a year may not be enough time for them to reflower, wait a bit longer. Yeah One of my concerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Aerial roots while a good thing are not a requirement for a phal to rebloom. However, when you say that you have not allowed them to see the sun, do you mean that you have actively been burying roots in the medium even if they emerge above it? If so, you may have accidentally buried a flower spike, since in Phals flower spikes and roots look alike to an inexperienced grower. Just a thought. However, if you mean that you have just not uncovered any roots, then that's ok, as mentioned a phal does not need aerial roots to reflower. No no, I haven't purposefully buried the roots. And I've checked carfully to see if any spikes have been developing - but as I said, nothing so far. Best, Joanna Again, many thanks! "Dragoncarer" wrote in message ... So yeah...they're simply not flowering. I dunno what else to try. I've been putting one plant out at night - just to see if this will encourage a flower spike to form - but so far no luck (I'm in fairly temperate zone and was told this can help to encourage the plant to know when it's night-time, and when it's day-time, as it were...) Just recently one of the phals has started to 'cark' it...the leaves all fell off, yet the 'heart' is still firm, green and healthy looking. But neither variation (I have 3 plants - 2x of the Phal - sorry I can't remember the variety; 1x of this Exotic ('Burrageara' - Cochlioda, Miltonia, Odontoglossum, Oncidium cross)) is flowering! The flowers dropped off about a month after I got home on both plants (I bought two - have since split the Phal into two seperate plants - but that was a while ago) - but no new spikes developed, or I think one did, but it died fairly early on and quite immature. I've had them for nearly a year, I think, and they've maintained their health - large, thick, luscious leaves that don't stop growing it seems, nice firm hearts, but NO FLOWERS! I'm not a true Orchid fanatic, but I do love Phals...and after all I got the things for the flowering aspect!! They're in 'medium' orchid potting mix, in plastic pots with plenty of drainage holes, which are then placed in larger ceramic, decorative pots surrounded with sphagnum (again, big drainage holes at the bottom of the pot). I'll let the sphag dry out, then give them a good water - every few weeks I'll soak the entire plant (well, the roots) in water and sometimes an orchid fertiliser (made strictly according to instructions). One of my conerns is, I have not allowed any of the roots/tubers to see the sun - they're all covered by the sphag or the potting mix. Could this be a source of the problem? I've noticed in nurseries that their healthy (flowering!) orchids (phals et al.) have a few tubers open to the air, green and healthy-looking. Long post, I know, but oh please please please you extremely knowledgeable Orchid lovers!!!! *cry* I just want my lovely orchid flowers! Many, many, many TIA! PS. Live in Melbourne, Australia. I can post pics if absolutely necessary! But it takes a little fiddling around... |
#9
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Not flowering - phal and some evil nasty ******* exotic
You probably have the same problems I have. If you are trying to grow in the
house you have low humidity, lack of sufficient temperature change (10 to 15 degrees day/nite change) and possibly not enough light. The light problem can be solved by moving the plant or using artifical light as a supplement to natural light. Don't put your Phals in the midday sun. They will burn and the leaves may all fall off. One of my vandas was in spike and budding untill I brought it in due to outdoor temps getting risky at night. Within 2 weeks the buds died and the spike started drying. My plant room is easily kept at 75% to 80% humidity with a fan andsome humidity trays, a 2 gallon room humidifier and one of those little mister fountains. I use a water container with more surface area for the mister so water level drops slower. If you let water run low it burns out the mister. And if you use kiki paste on a dormant phal spike it will bloom if there is suficient light. If the light is low a kiki will form instead of blooms. This could sterss the plant so dont experiment with weak plants. Kiki paste will also create branches that usually bloom at different times. This method is forcing the plant to bloom when it normally wouldnt so use some caution since this is a drain on the plant. The tempature change is dificult in a house. I have yet to come up with a good system for this. An open window at night works here but is very risky in centeral Indiana. A sudden cold snap while I sleep could turn my plant room into a plant moruge in amatter of hours. Indiana can go from a pleasant 40's or 50's evening to 0 degrees and 100 mph blizzard conditions while you sleep. This does not happen often but who wants to risk their orchids just for some blooms. You will appreciate them for their foliage and roots more as time goes by. Patience is all you need. With a little care those orchids will out live your great great grandchildren and then some. In China one family has posessed the same orchid for 1200 years. Patience! Hop I was of some help. I dont know what "cark" it means but it dosen't sound healthy. The only Phal I had that lost all its leaves had root rot. It grew a kiki trying to save itself. I mounted the one root crown with the spike and kiki and it looks good now. Got lucky on that one. Good Luck Roger in Indy "I would like to go just one week without making any crashing sounds" "Dragoncarer" wrote in message ... So yeah...they're simply not flowering. I dunno what else to try. |
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