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#16
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cleaning orchid leaves
i'm from lecce south east (salento)
grazie! giorgio Benvenuto al gruppo! Where are you in Italy? I am way up north in Sudtirolo. -- Reka |
#17
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cleaning orchid leaves
You lucky so-and-so!
-- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! .. . . . . . . . . . . "Bolero" wrote in message u... Ah that's why I didn't understand. We have soft water here (around 60 to 80ppm) so we don't get mineral residues on our leaves. Thanks for clearing up that one. "Ray" wrote in message ... More often than not, it's the mineral deposits from hard water that have to be removed, not just dust -- that's easy. -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! . . . . . . . . . . . "Bolero" wrote in message u... Doesn't just a damp cloth and water clean dust and stuff off them? That's all I use and my leaves are clean..........or are you trying to clean off something specific. "J Fortuna" wrote in message ... I just read in the rec.gardens.orchids archives that many people use 'milk' to clean their orchid leaves? However, while at least one post claimed that there is no smell, another post claimed that as a result the smell can be very strong. Hmm. Since I live in a small apartment I don't want the place smelling of milk gone bad. Has anyone out here now used milk, and if so, does it smell or not? What is the best way to clean/dust leaves in your experience? Thanks, Joanna |
#18
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cleaning orchid leaves
The rest of the world just doesn't realise how lucky we are in this part of
the world. It's a burden we share though.............he he he "Ray" wrote in message ... You lucky so-and-so! -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! . . . . . . . . . . . "Bolero" wrote in message u... Ah that's why I didn't understand. We have soft water here (around 60 to 80ppm) so we don't get mineral residues on our leaves. Thanks for clearing up that one. "Ray" wrote in message ... More often than not, it's the mineral deposits from hard water that have to be removed, not just dust -- that's easy. -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! . . . . . . . . . . . "Bolero" wrote in message u... Doesn't just a damp cloth and water clean dust and stuff off them? That's all I use and my leaves are clean..........or are you trying to clean off something specific. "J Fortuna" wrote in message ... I just read in the rec.gardens.orchids archives that many people use 'milk' to clean their orchid leaves? However, while at least one post claimed that there is no smell, another post claimed that as a result the smell can be very strong. Hmm. Since I live in a small apartment I don't want the place smelling of milk gone bad. Has anyone out here now used milk, and if so, does it smell or not? What is the best way to clean/dust leaves in your experience? Thanks, Joanna |
#19
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cleaning orchid leaves
Ray wrote:
More often than not, it's the mineral deposits from hard water that have to be removed, not just dust -- that's easy. A friend (and very good grower) uses that CLR cleaner stuff. I suspect the "Lime-Away" brand would work just as well. I used to use acetic acid at about 10% concentration. I don't know how this would work on thin leaved orchids... 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 |
#20
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cleaning orchid leaves
I searched this thread for somebody who said "lemon Juice." Yippy.
Currently I am using 'Real' Lemon Juice, straight out of the bottle. "Real", in this case is the brand name, but it is 100% lemon juice. I keep a bottle of it out in the greenhouse right next to a roll of papertowels. It works well on all the orchids in my greenhouse, thin and thick leaved types. Never seen or smelled a problem from it. I used to use lowfat milk and it does make a neat shine on Phal leaves. Can't leave a bottle of it in the greenhouse for when it is needed. Must retrieve a small saucer of it from the frig when needed. "Oh, you have cats?" "No, this is for the orchids." One time I used a fresh saucer of milk to clean up plants I was taking to show off at the society meeting and in the car on the way there I could smell old milk proteins quite distinctly. It didn't take long, as I had just cleaned the leaves with it, and I was kind of surprised at the strength of the odor and the short time from actual use but there was a smell of rotting milk that could not be denied. Maybe it was just the confined space... "Claude" wrote in message ... I use Fresh lemon juice. It work well and no smell! Claude "J Fortuna" wrote in message ... | Thank you Diana and giorgio. | | Giorgio, welcome to the group! | | I may try the milk or milk mixture someday -- if my husband David will let | me, since we share the same apartment after all, and he is very concerned | about the possible smell. He suggested that maybe orchids like milk only in | that, after applying milk, they stink and then one needs to apply a fan, and | they like the fan. :-) | | So on second thought, I might try the mild dish soap first and see the | result. If it is good enough, I might avoid disconcerting David and not use | the milk after all. | | Thanks, | Joanna | | "giorgio & errica" wrote in message | ... | | an experienced gardener suggested me a mixture milk-beer and water (same | parts), but still have to try! | ciao | giorgio | -italy- | (sorry for my english) | | I just read in the rec.gardens.orchids archives that many people use | 'milk' | to clean their orchid leaves? However, while at least one post claimed | that | there is no smell, another post claimed that as a result the smell can | be | very strong. Hmm. Since I live in a small apartment I don't want the | place | smelling of milk gone bad. Has anyone out here now used milk, and if so, | does it smell or not? | | What is the best way to clean/dust leaves in your experience? | | Thanks, | Joanna | | | | | | |
#21
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cleaning orchid leaves
A friend (and very good grower) uses that CLR cleaner stuff. I suspect
the "Lime-Away" brand would work just as well. I used to use acetic acid at about 10% concentration. I don't know how this would work on thin leaved orchids... Hmm. I don't have any CLR around, but I just checked the bottle of "Lime-Away". It contains sulfamic acid. Other rust products contain oxalic acid, which is pretty strong. Does he dilute the CLR? Just curious. Diana |
#22
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cleaning orchid leaves
Diana Kulaga wrote:
A friend (and very good grower) uses that CLR cleaner stuff. I suspect the "Lime-Away" brand would work just as well. I used to use acetic acid at about 10% concentration. I don't know how this would work on thin leaved orchids... Hmm. I don't have any CLR around, but I just checked the bottle of "Lime-Away". It contains sulfamic acid. Other rust products contain oxalic acid, which is pretty strong. Does he dilute the CLR? Just curious Not as far as I know... I've seen her spray it right out of the spray bottle on the plants. You would get denaturation of surface proteins, if the acid were strong enough, and maybe some other interesting chemistry. But that is at the surface of the leaf. Thick leaved orchids usually have a pretty thick waxy cuticle, so perhaps an occasional acid wash wouldn't do much harm? I certainly wouldn't bathe my plants in it every day... Actually I think that while Lime-Away and CLR recommend gloves, they aren't particularly dangerous to bare skin. As long as the contact is brief and you rinse it off. Vinegar is something like 5% acetic acid, and I spill that on myself all the time with no obvious effect. Take it with a grain of salt. Don't blame me if you kill your cymbidium with it. I'd bet good money that you couldn't hurt a standard cattleya with battery acid, as long as you wiped it off right away. I can't remember enough organic chemistry to know why I think oxalic or acetic acids are less dangerous than sulphuric acid, but it seems to be entrained somewhere in that grey sticky substance in my skull. Probably as wrong as everything else in there. 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 |
#23
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cleaning orchid leaves
That's interesting, Rob. I don't know that I'll use any of those products
for orchid cleaning, but I did leave the Lime-Away out to remind me to give the shower a good scub tomorrow.......S Diana "Rob Halgren" wrote in message ... Diana Kulaga wrote: A friend (and very good grower) uses that CLR cleaner stuff. I suspect the "Lime-Away" brand would work just as well. I used to use acetic acid at about 10% concentration. I don't know how this would work on thin leaved orchids... Hmm. I don't have any CLR around, but I just checked the bottle of "Lime-Away". It contains sulfamic acid. Other rust products contain oxalic acid, which is pretty strong. Does he dilute the CLR? Just curious Not as far as I know... I've seen her spray it right out of the spray bottle on the plants. You would get denaturation of surface proteins, if the acid were strong enough, and maybe some other interesting chemistry. But that is at the surface of the leaf. Thick leaved orchids usually have a pretty thick waxy cuticle, so perhaps an occasional acid wash wouldn't do much harm? I certainly wouldn't bathe my plants in it every day... Actually I think that while Lime-Away and CLR recommend gloves, they aren't particularly dangerous to bare skin. As long as the contact is brief and you rinse it off. Vinegar is something like 5% acetic acid, and I spill that on myself all the time with no obvious effect. Take it with a grain of salt. Don't blame me if you kill your cymbidium with it. I'd bet good money that you couldn't hurt a standard cattleya with battery acid, as long as you wiped it off right away. I can't remember enough organic chemistry to know why I think oxalic or acetic acids are less dangerous than sulphuric acid, but it seems to be entrained somewhere in that grey sticky substance in my skull. Probably as wrong as everything else in there. 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 |
#24
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cleaning orchid leaves
Joanna, there was another posting in here once that talked about
this. Somebody said they used mayonnaise, I tried that with a Phal. that had hard water stains and it looked more like it covered up the spots instead of taking them off. But somebody else said tea. I tried that and was amazed, want to know if it'll do the same for my arteries. All this talk of lemon juice and hey I'm boiling some water and getting out the tea bags haha. Burr |
#25
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cleaning orchid leaves
"Rob Halgren" schrieb im Newsbeitrag ... I'd bet good money that you couldn't hurt a standard cattleya with battery acid, as long as you wiped it off right away. Dare you to try, Rob! Post pics on ABPO! ;-) -- Reka I don't give a damn for a man that can only spell a word one way. Mark Twain (1835 - 1910) http://www.rolbox.it/hukari/index.html --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.558 / Virus Database: 350 - Release Date: 02.01.04 |
#26
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cleaning orchid leaves
As the most likely mineral deposited on the leaves is calcium carbonate, any
acidic solvent should work to one degree or another. -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! .. . . . . . . . . . . wrote in message ... Joanna, there was another posting in here once that talked about this. Somebody said they used mayonnaise, I tried that with a Phal. that had hard water stains and it looked more like it covered up the spots instead of taking them off. But somebody else said tea. I tried that and was amazed, want to know if it'll do the same for my arteries. All this talk of lemon juice and hey I'm boiling some water and getting out the tea bags haha. Burr |
#27
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cleaning orchid leaves
As the most likely mineral deposited on the leaves is calcium carbonate, any
acidic solvent should work to one degree or another. -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! .. . . . . . . . . . . wrote in message ... Joanna, there was another posting in here once that talked about this. Somebody said they used mayonnaise, I tried that with a Phal. that had hard water stains and it looked more like it covered up the spots instead of taking them off. But somebody else said tea. I tried that and was amazed, want to know if it'll do the same for my arteries. All this talk of lemon juice and hey I'm boiling some water and getting out the tea bags haha. Burr |
#28
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cleaning orchid leaves
As the most likely mineral deposited on the leaves is calcium carbonate, any
acidic solvent should work to one degree or another. -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! .. . . . . . . . . . . wrote in message ... Joanna, there was another posting in here once that talked about this. Somebody said they used mayonnaise, I tried that with a Phal. that had hard water stains and it looked more like it covered up the spots instead of taking them off. But somebody else said tea. I tried that and was amazed, want to know if it'll do the same for my arteries. All this talk of lemon juice and hey I'm boiling some water and getting out the tea bags haha. Burr |
#29
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cleaning orchid leaves
As the most likely mineral deposited on the leaves is calcium carbonate, any
acidic solvent should work to one degree or another. -- Ray Barkalow - First Rays Orchids - www.firstrays.com Plants, Supplies, Books, Artwork, and Lots of Free Info! .. . . . . . . . . . . wrote in message ... Joanna, there was another posting in here once that talked about this. Somebody said they used mayonnaise, I tried that with a Phal. that had hard water stains and it looked more like it covered up the spots instead of taking them off. But somebody else said tea. I tried that and was amazed, want to know if it'll do the same for my arteries. All this talk of lemon juice and hey I'm boiling some water and getting out the tea bags haha. Burr |
#30
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cleaning orchid leaves
Reka wrote:
"Rob Halgren" schrieb im Newsbeitrag ... I'd bet good money that you couldn't hurt a standard cattleya with battery acid, as long as you wiped it off right away. Dare you to try, Rob! Post pics on ABPO! ;-) I guess somebody else will have to try it, I can't get ABPO. *grin* 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 |
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