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| Farmers Lab Advanced Theories and Techniques - Got a few grows under your belt and want to discuss more advanced theories and techniques? Discuss these matters here. |
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#1 (permalink) |
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Island Girl
Join Date: Mar 2008
Location: North Bay Area
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I am growing some girls outside and they have friends. I've got little black spider mites invading!! I am looking for an organic home remedy to my plight. Any ideas?
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#2 (permalink) |
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Weeding the Garden.~
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Outdoor spiders eh?
K, get some bone meal and sprinkle it around the base of your plant. Then when the sun goes down get sone 70% ISO. Use 3 parts ISO to one part water. Spray the plant well with a spray bottle. Repeat every second day after the sun goes down..............If this doesn't work, I'd be super surprised. I think I have another solution if all else fails............... .........keep us informed............ ..!
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.....The Time has Come to 'Walk the Talk'.....~ ![]() ......A message for ALL from the Deer Tribe...~ It is a great journey — but you must do the walking and have the willingness to change and make the leap into the next level of human evolution. Become an inquisitive free thinking individual that takes responsibility for your life and the spiritual accountability to live life to the fullest. Fuck the Monkeys ![]() |
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#3 (permalink) | |
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<3 veg vigour
Join Date: Feb 2006
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Jenna posted a nice bit on Yahooka awhile back. I've seen it elsewhere too.
Quote:
and just for the sake of info, Avid or similar/identical offbrand miticides are not organic and not to be used anytime in the last 6-8 weeks, but will absolutely work 100% to kill and sterilize everything that is present, with only 1 or 2 applications.
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i have a motto, sort of.
i jotted it down in a schoolbook diary: i aspire. i don't know why i chose those particular words; they're odd, and i like the ambiguity.. do i aspire to heaven or hell? -truman capote Last edited by smallarmsfire; 03-21-2008 at 01:14 AM. |
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#4 (permalink) |
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Island Girl
Join Date: Mar 2008
Location: North Bay Area
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Thank both of you very much. I am wondering if this recipe is too strong for my babies. They are only about a month old.
I think the bone meal might be better. Am I on track? |
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#5 (permalink) |
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Weeding the Garden.~
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Bone meal..............wo rks quite well.
Take the advice from an expert, Jenna. I can guarantee you that Jenna has tried and tried this method. Very reputable member at that too.
__________________
.....The Time has Come to 'Walk the Talk'.....~ ![]() ......A message for ALL from the Deer Tribe...~ It is a great journey — but you must do the walking and have the willingness to change and make the leap into the next level of human evolution. Become an inquisitive free thinking individual that takes responsibility for your life and the spiritual accountability to live life to the fullest. Fuck the Monkeys ![]() |
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#6 (permalink) |
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YaHookan
Join Date: Mar 2008
Location: In the middle of the atlantic.
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Predatory mites are, in many new age gardener’s opinions, the best way to control spider mites. Predatory mites are mites that do not feed on plants but on other mites, like the two-spotted mite, for instance. Predatory mites can usually be mail-ordered from a horticultural warehouse or purchased online from any number of online gardening vendors. For the sake of brevity, we will cover just three of the most common predatory mites used to kill and control spider mites:
Phytoseiulus persimilis is referred to by the Cornell University Extension office as “ one of the mainstays of greenhouse integrated pest management.” The great thing about this species of mite is that it cleans up after itself once the spider mite population is gone—cannibalizing on each other, thus decimating their own populations. Metaseiulus occidentalis is another common predatory mite used to kill spider mites. It is an effective biological control only if temperatures are on average between 44 degrees and 89 degrees Fahrenheit. Phytoseiulus longpipes is essentially a variant of the Phytoseiulus persimilis mite brought in from Africa which can stand warmer ambient temperatures than its North American cousins. Longpipes is seeing a gain in popularity among gardeners who would rather deploy a biological spider mite control agent than a chemical or physical control. |
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#7 (permalink) |
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Weeding the Garden.~
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Newbie Farmer, this grow is outside.
So, introducing preditory mites won't do the trick. Stick with Jenna's recipe or mine.
__________________
.....The Time has Come to 'Walk the Talk'.....~ ![]() ......A message for ALL from the Deer Tribe...~ It is a great journey — but you must do the walking and have the willingness to change and make the leap into the next level of human evolution. Become an inquisitive free thinking individual that takes responsibility for your life and the spiritual accountability to live life to the fullest. Fuck the Monkeys ![]() |
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| The Following User Says Thank You to Pharm Girl For This Useful Post: | chantoosy (03-23-2008) |
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#8 (permalink) |
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<3 veg vigour
Join Date: Feb 2006
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hardly seems right to spray such a lovely gal down with such a wicked concoction for several months on end, but you may very well end up having to do as much, as there is really no reason to think the bugs won't keep coming back.
when growing outdoors, could be a worthwhile consideration to find some genes that may have been selected in part for their resistance to pests. indoor gardeners will sometimes come across phenos that the bugs seem to entirely avoid for whatever reason, even while they ravage an adjacent plant in the box. i suppose these particulars could obviously make for some ideal outdoor beasts if they also have a few other desirable qualities? honestly, around here would just use a systemic like avid. apply it at the right time.. shouldn't be even a trace of it in the final product. anyone who smokes street bags has probably smoked plenty of sprays & other foreign nonsense in their time. not to say we should all lose our standards, but when its a matter of battling mites endlessly throughout a grow (they don't call them the borg for nothing) maybe its reasonable to use absolutely anything at your disposal if you feel it can be used in a safe manner. just another .02 in the bucket
__________________
i have a motto, sort of.
i jotted it down in a schoolbook diary: i aspire. i don't know why i chose those particular words; they're odd, and i like the ambiguity.. do i aspire to heaven or hell? -truman capote |
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#9 (permalink) |
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Weeding the Garden.~
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I know for fact that one doesn't need spray plants for months on end with Jenna's concoction or mine for that matter. A few shots does the trick.
__________________
.....The Time has Come to 'Walk the Talk'.....~ ![]() ......A message for ALL from the Deer Tribe...~ It is a great journey — but you must do the walking and have the willingness to change and make the leap into the next level of human evolution. Become an inquisitive free thinking individual that takes responsibility for your life and the spiritual accountability to live life to the fullest. Fuck the Monkeys ![]() |
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#10 (permalink) |
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<3 veg vigour
Join Date: Feb 2006
Location: (x, y, z)
Posts: 503
Thanks: 43
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i would have a difficult time imagining if you were to eradicate a small mite infestation from some seedlings with a "contact spray" that you wouldn't have to worry about the same mites (potentially some tough resistant/evolved buggers as well) coming back to feast during flowering.
it happens indoors all the time, i can only think it'd be worse outdoors. if you apply them right, these ISO/acid sprays are probably doing a great job killing the existing eggs & adults sure, but they aren't giving the plant lasting resistance to new batches of pests that come along. i don't mean to downplay their effectiveness at all, because i know plenty of folks turn to them during 12/12 and have success.. but i think the potential user should understand the battles they're facing here.
__________________
i have a motto, sort of.
i jotted it down in a schoolbook diary: i aspire. i don't know why i chose those particular words; they're odd, and i like the ambiguity.. do i aspire to heaven or hell? -truman capote |
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#11 (permalink) |
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question authority
Join Date: May 2003
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Lost whole crops to this organic ideal.
Snap out of it hippie. If you are serious about controlling this infestation go with a miticide, or the ISO and water mix. Honestly the bone meal won't hurt, but it isn't as imprtant IMHO as the spray. Lasting resistance is something better left for the likes of Monsanto and Pfizer. Predatory bugs are NOT THE ANSWER, well not for me. Voice of experience here.
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#14 (permalink) |
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Weeding the Garden.~
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Rubbing Alcohol............. it usually comes in 70% strength but I've seen it at 50%.
I've tried and it DOES work.
__________________
.....The Time has Come to 'Walk the Talk'.....~ ![]() ......A message for ALL from the Deer Tribe...~ It is a great journey — but you must do the walking and have the willingness to change and make the leap into the next level of human evolution. Become an inquisitive free thinking individual that takes responsibility for your life and the spiritual accountability to live life to the fullest. Fuck the Monkeys ![]() |
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