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#1
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Changing to lava rock questions
I've changed nearly everything I have over to lava rock and I have a few
questions. 1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) 2. Will a bulbo do ok in lava? 3. How about phals in lava? 4. Is there anything that shouldn't go into lava rock? And a last question not about lava rock. I have a dend. unicum which has lost all but one leaf and has all these little bitty wiry looking slightly knobly new growths on the canes. Now these canes are small, less than 12 inches high, and I know that dend. unicum looses its leaves when its about a year old. The question is since these growths are all up and down the canes, could these be flower spikes forming? If so I expext a major bloom from this plant Shell |
#2
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Changing to lava rock questions
Shell wrote:
1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#3
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Changing to lava rock questions
Shell wrote:
1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#4
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Changing to lava rock questions
Shell wrote:
1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#5
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Changing to lava rock questions
Shell wrote:
1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#6
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Changing to lava rock questions
Shell wrote:
1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#7
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Changing to lava rock questions
Thanks for the help. I'm mixing in some perlite and charcoal and puting the
pots on a humidity tray. I tend to mist when I walk by and my problem with watering is to keep from over watering so it shouldn't be a problem. As for Pele, I think this lava comes from the northwest US Shell "Rob Halgren" wrote in message ... Shell wrote: 1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#8
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Changing to lava rock questions
Thanks for the help. I'm mixing in some perlite and charcoal and puting the
pots on a humidity tray. I tend to mist when I walk by and my problem with watering is to keep from over watering so it shouldn't be a problem. As for Pele, I think this lava comes from the northwest US Shell "Rob Halgren" wrote in message ... Shell wrote: 1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) You mean the red, more than a little hot, molten rock that flows out of volcanoes? I doubt it... *grin* Actually, you can grow paphs and phrags in anything, as long as you water them enough. I'd probably mix in some more water absorbant materials into my lava rock. If you want to be completely inorganic, go to the hydroponics store and pick up some rock wool. There are two types, water absorbent and the other kind... Mix in maybe 25%, and things will be a lot easier. 2. Will a bulbo do ok in lava? Most of those like to be a little on the wet side as well. 3. How about phals in lava? Probably your best bet of the three kinds. Phals are pretty adaptable. 4. Is there anything that shouldn't go into lava rock? Somebody here tried the experiment of growing orchids in broken glass (Aaron or Ray?). Doesn't matter what you use, as long as you can meet the watering and feeding requirements. It is usually far easier to change the mix to suit the plant than to change the environment to suit the mix. You know, Pele gets pretty upset when you take her rocks... I don't know if I'd risk messing with a volcano goddess. Rob -- Rob's Rules: http://www.msu.edu/~halgren 1) There is always room for one more orchid 2) There is always room for two more orchids 2a. See rule 1 3) When one has insufficient credit to purchase more orchids, obtain more credit |
#9
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Changing to lava rock questions
What we try to teach in our classes [plug: next session is scheduled for
July, Sat. mornings], is to vary your potting mixes by plant needs so as to get as many as possible on the same watering schedule. We believe in the KISS principle! [Which is not to imply that any of us are stupid, just that most of us are busy ... ] If you put your catts into the same mix as your phals, you will have to water the latter more often than the former. If you make the mix for your phals, paphs and phrags more water-retentive, you can water them all the same. Here at the nursery, we accomplish by using mostly the same ingredients, but varying the proportions: Catts, Dens, and others that need to thoroughly dry between waterings get 50% lava, 25% charcoal, and 25% CHC. Oncids, which like to stay a little more moist, get 50% CHC, 25% charcoal, 25% lava. This keeps all of them on the same schedule, with only one other schedule for the vandaceous which we mostly grow essentially bareroot. Good growing, -- Kenni Judd Juno Beach Orchids http://www.jborchids.com "Shell" wrote in message m... I've changed nearly everything I have over to lava rock and I have a few questions. 1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) 2. Will a bulbo do ok in lava? 3. How about phals in lava? 4. Is there anything that shouldn't go into lava rock? And a last question not about lava rock. I have a dend. unicum which has lost all but one leaf and has all these little bitty wiry looking slightly knobly new growths on the canes. Now these canes are small, less than 12 inches high, and I know that dend. unicum looses its leaves when its about a year old. The question is since these growths are all up and down the canes, could these be flower spikes forming? If so I expext a major bloom from this plant Shell |
#10
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Changing to lava rock questions
What we try to teach in our classes [plug: next session is scheduled for
July, Sat. mornings], is to vary your potting mixes by plant needs so as to get as many as possible on the same watering schedule. We believe in the KISS principle! [Which is not to imply that any of us are stupid, just that most of us are busy ... ] If you put your catts into the same mix as your phals, you will have to water the latter more often than the former. If you make the mix for your phals, paphs and phrags more water-retentive, you can water them all the same. Here at the nursery, we accomplish by using mostly the same ingredients, but varying the proportions: Catts, Dens, and others that need to thoroughly dry between waterings get 50% lava, 25% charcoal, and 25% CHC. Oncids, which like to stay a little more moist, get 50% CHC, 25% charcoal, 25% lava. This keeps all of them on the same schedule, with only one other schedule for the vandaceous which we mostly grow essentially bareroot. Good growing, -- Kenni Judd Juno Beach Orchids http://www.jborchids.com "Shell" wrote in message m... I've changed nearly everything I have over to lava rock and I have a few questions. 1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) 2. Will a bulbo do ok in lava? 3. How about phals in lava? 4. Is there anything that shouldn't go into lava rock? And a last question not about lava rock. I have a dend. unicum which has lost all but one leaf and has all these little bitty wiry looking slightly knobly new growths on the canes. Now these canes are small, less than 12 inches high, and I know that dend. unicum looses its leaves when its about a year old. The question is since these growths are all up and down the canes, could these be flower spikes forming? If so I expext a major bloom from this plant Shell |
#11
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Changing to lava rock questions
What we try to teach in our classes [plug: next session is scheduled for
July, Sat. mornings], is to vary your potting mixes by plant needs so as to get as many as possible on the same watering schedule. We believe in the KISS principle! [Which is not to imply that any of us are stupid, just that most of us are busy ... ] If you put your catts into the same mix as your phals, you will have to water the latter more often than the former. If you make the mix for your phals, paphs and phrags more water-retentive, you can water them all the same. Here at the nursery, we accomplish by using mostly the same ingredients, but varying the proportions: Catts, Dens, and others that need to thoroughly dry between waterings get 50% lava, 25% charcoal, and 25% CHC. Oncids, which like to stay a little more moist, get 50% CHC, 25% charcoal, 25% lava. This keeps all of them on the same schedule, with only one other schedule for the vandaceous which we mostly grow essentially bareroot. Good growing, -- Kenni Judd Juno Beach Orchids http://www.jborchids.com "Shell" wrote in message m... I've changed nearly everything I have over to lava rock and I have a few questions. 1. Do paphs and phrags do well in lava? (thought I'd ask first before just changing since these are my most expensive plants) 2. Will a bulbo do ok in lava? 3. How about phals in lava? 4. Is there anything that shouldn't go into lava rock? And a last question not about lava rock. I have a dend. unicum which has lost all but one leaf and has all these little bitty wiry looking slightly knobly new growths on the canes. Now these canes are small, less than 12 inches high, and I know that dend. unicum looses its leaves when its about a year old. The question is since these growths are all up and down the canes, could these be flower spikes forming? If so I expext a major bloom from this plant Shell |
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