Forum Shop Market
Seeds FAQ Tools
SEE OUR MARIJUANA SEED GUIDE FOR THE BEST STRAINS
Looking for Legal Marijuana look no further!
Go Back   Marijuana Growing > The Grow Room > Marijuana Plant Problems > Bugs


Reply
 
LinkBack Thread Tools Display Modes
  #1    
Old 04-15-2009, 06:19 AM
Stoney Jake's Avatar
Stoner
Stoner
Stoney Jake is offline
 
Join Date: Nov 2008
Location: in a remote location
Posts: 862
Stoney Jake has a spectacular aura aboutStoney Jake has a spectacular aura aboutStoney Jake has a spectacular aura about
Points: 8,999, Level: 13 Points: 8,999, Level: 13 Points: 8,999, Level: 13
Activity: 0% Activity: 0% Activity: 0%
Default Neem oil application for spider mites
So I found a 3 of the little rust colored devils on 2 out of the 5 of the plants in my veg room. I have read up on the subject and went out after work yesterday and bought some neem oil. I read and was told by my local hydrostore that its very important to apply this when the lights are off. Or 5 minutes before the lights turn off.
My veg room has flouros and cfls in it, will it hurt anything to apply this with the lights on.
I know its a whole different story under my HPS.
Another thing is that I have my veg room on a 24 light cycle. If I do need to change the light cycle I will, but I was wondering if it would mess with anything if I just turned the lights out at 9pm-1am(for the neem oil) for a couple of weeks then back to 24 hrs?

First time even seeing a mite so my heart sank when I saw it having read all the horror stories on here... After doing some research I feel good about being able to get rid of these suckers.

Any help would be much appreciated
__________________

"A prohibition law strikes a blow at the very principles upon which our government was founded.”-Abraham Lincoln
Reply With Quote
  #2    
Old 05-10-2009, 06:05 PM
Ganja Smoker
Pot Head
Defcon9 is offline
 
Join Date: May 2009
Location: North of Toronto, Canada Eh?
Posts: 388
Defcon9 will become famous soon enough
Points: 1,036, Level: 4 Points: 1,036, Level: 4 Points: 1,036, Level: 4
Activity: 0% Activity: 0% Activity: 0%
I found some what I thought were mite eggs on a plant in my room. They were on my Thai basil, I know not the good stuff everyone here grows, but my garden is also a garden. I love to eat after I smoke so I also grow herbs in the garden to eat. Anyways, soory off topic there. I use neem oil even when I have nothing there just as a precation. I have spayed it on several plants that are under H.O. T5s with the lights on and have had no adverse effects yet. Okay not true. My plants did turn a little yellow for about 2 days after each application and then went back to green until the next application. My plants all recovered very easily from it and the insects were gone. Mine were actually gnats I think. Don't know if it was the neem or not I also let the soil get nice and dry because I was overwatering a bit on those plants.
Reply With Quote
  #3    
Old 05-10-2009, 06:25 PM
420 TIME
Stoner
hydgrow is offline
 
Join Date: Jan 2009
Posts: 606
hydgrow will become famous soon enoughhydgrow will become famous soon enough
Points: 2,198, Level: 7 Points: 2,198, Level: 7 Points: 2,198, Level: 7
Activity: 1% Activity: 1% Activity: 1%
Quote:
Originally Posted by Stoney Jake View Post
So I found a 3 of the little rust colored devils on 2 out of the 5 of the plants in my veg room. I have read up on the subject and went out after work yesterday and bought some neem oil. I read and was told by my local hydrostore that its very important to apply this when the lights are off. Or 5 minutes before the lights turn off.
My veg room has flouros and cfls in it, will it hurt anything to apply this with the lights on.
I know its a whole different story under my HPS.
Another thing is that I have my veg room on a 24 light cycle. If I do need to change the light cycle I will, but I was wondering if it would mess with anything if I just turned the lights out at 9pm-1am(for the neem oil) for a couple of weeks then back to 24 hrs?

First time even seeing a mite so my heart sank when I saw it having read all the horror stories on here... After doing some research I feel good about being able to get rid of these suckers.

Any help would be much appreciated

What if you sprayed just one of your plants under 24 and see what happens?
Reply With Quote
  #4    
Old 05-13-2009, 06:57 AM
Marijuana Toker
Marijuana Toker
darkarms is offline
 
Join Date: May 2008
Location: The great white north.
Posts: 100
darkarms is on a distinguished road
Points: 1,322, Level: 5 Points: 1,322, Level: 5 Points: 1,322, Level: 5
Activity: 0% Activity: 0% Activity: 0%
Quote:
Originally Posted by hydgrow View Post
What if you sprayed just one of your plants under 24 and see what happens?

LOLOLOLOL good call >.> trial and error is the way to go
Reply With Quote
  #5    
Old 05-13-2009, 07:21 AM
sempre verde's Avatar
Learning How To Roll
Learning How To Roll
sempre verde is offline
 
Join Date: Feb 2009
Location: Really High Sierra
Posts: 29
sempre verde is on a distinguished road
Points: 602, Level: 3 Points: 602, Level: 3 Points: 602, Level: 3
Activity: 0% Activity: 0% Activity: 0%
Hey bro, if you want to get rid of them put some "no Pest strips" in your room and shange out every grow and youll never see them again. This is the only thing that will deal with them 100 %. Find at rite aid or something. Good luck. I hate those little bastards but since I started using the "NPS" I have only read about them online.
__________________
Your Highness
Reply With Quote
  #6    
Old 05-13-2009, 07:29 AM
simpsonsampson420's Avatar
Mr.Ganja
Mr. Ganja
simpsonsampson420 is offline
 
Join Date: Apr 2009
Location: in the midwest....
Posts: 4,097
simpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud of
Points: 30,185, Level: 25 Points: 30,185, Level: 25 Points: 30,185, Level: 25
Activity: 11% Activity: 11% Activity: 11%
so here are a couple things about neem oil... i use it and swear by it so ill give you my personal experiences with it...

first i've used neem oil under HO satellite IV floros on a 24/0 crop with NO problems.. i didnt have any burn from the water or the oil magnifying light... no ill side affects at all.. so if you are using floros i would venture to say you'll be fine spraying during a 24/0 light schedule... just move the lights when you spray so you dont spray the lights themselves... make sure you get under the leaves and the "inside" of the plant just as well as the topside of the leafs and "outside" of the plant... like was said those little bastards live under the leaves so take time to spray well...

secondly neem oil can be root fed to your plants as well.. during the entire time i have an infestation i feed neem to my plants... ill explain what neem oil does and why root feeding is good in the next paragraph.. but i feed each plant about 6 ml per gallon of water every other feed.. you can just incorporate the neem into your regular feeding schedule... only do this if its soil though... i wouldnt recommend it for hydro...

here is how neem oil works.. neem oil is NOT a spot killer.. you wont spray your plants today and be gone of mite tomorrow... expect about a 2 week battle... neem oil works a couple ways.. first if you can spray the eggs well it covers them and suffocates them... no more eggs.. when the adults eat the neem oil it messes with their hormones... it makes it so they cant reproduce and lay eggs.. immature pests that eat the neem oil dont reach adult hood and are never able to reproduce... thats why spraying the plant well is so important.. you want to make sure the mites have no choice BUT to eat the neem oil... root feeding work very similar in that the pests hormones get fucked up when they suck the juices from your plant, but it also deters them from sucking on your plant because the neem oil tastes horrible... it also contains some trace minerals so its actually good to feed your plants,, i personally will root feed my plants every other time during and infestation, and spray them every 2-3 days.. the spray i use is 3ml neem oil per 1L of water with a few drops of biodegradable liquid dish soap... usually following this over a 2 week period.. then just go down to spraying once a week as a precaution... ill do this up to the 4th weeks of flowering.. havent ran into mold problems yet, or had neem flavored buds, or any other side affects due to the neem oil... its always worked for me.. like i said.. it just takes about a week before you see progress, 2 weeks before the infestation is gone... but its a natural way to get rid of them... if you want an immediate solution get some NO PEST STRIPS from walmart, lowes, home depot, ect.. they will work in a few hours and kill both mites and eggs... but it is a chemical strip (not a spray)... personally i dont want to think that what im inhaling was treated with a chemical... NO PEST strips work tho.. just make sure you arent in the area because they arent anything you want to breath in... also AVID and FLORAMITE are instant working sprays, but again they are chemical... chemical = instant, but it is a chemical you are using on your plant... natural = longer time fighting the pests, but its not chemical.. just depends on you...

also.. a couple smaller ways of helping slow down their life cycle and battle them is;
1) keep humidity up... they hate humidity... spraying with cold water will help by raising the humidity, spraying them off the leaf surface, and they dont like cold.. which brings me to number two..
2) drop the temps to between 65 and 70 if you can... it can take 10 days for mites to reach maturity in cooler humid temps, but as little at 2 days in warmer less humid places... each female can lay 100 eggs a day... they are 75% females anyways... in the right climate they can very very very quickly run your garden over... so until you decide how you are gonna deal with them and they are dealt with making the enviroment as unhospitible to them as you can will help slow their growth...
3) also you can use a tobacco, tobasco, garlic, cinnamon oil, peppermint oil, ect spray.. they arent pesticides, but will help deter them from your plants...

whatever way you chose is up to you... some say neem oil doesnt work and you should go with avid, floramite, or no pest strips... i swear by neem oil and wont use anything else... just make sure you get 100% neem oil from the first press... and not 100% neem oil from the second press or something that just has neem oil in it...

good luck with those bastards.. hope this helped
Reply With Quote
  #7    
Old 05-22-2009, 11:20 PM
Stranger
Stranger
Chris Webber is offline
 
Join Date: Apr 2009
Posts: 1
Chris Webber is on a distinguished road
Points: 111, Level: 1 Points: 111, Level: 1 Points: 111, Level: 1
Activity: 0% Activity: 0% Activity: 0%
Quote:
Originally Posted by simpsonsampson420 View Post
so here are a couple things about neem oil... i use it and swear by it so ill give you my personal experiences with it...

first i've used neem oil under HO satellite IV floros on a 24/0 crop with NO problems.. i didnt have any burn from the water or the oil magnifying light... no ill side affects at all.. so if you are using floros i would venture to say you'll be fine spraying during a 24/0 light schedule... just move the lights when you spray so you dont spray the lights themselves... make sure you get under the leaves and the "inside" of the plant just as well as the topside of the leafs and "outside" of the plant... like was said those little bastards live under the leaves so take time to spray well...

secondly neem oil can be root fed to your plants as well.. during the entire time i have an infestation i feed neem to my plants... ill explain what neem oil does and why root feeding is good in the next paragraph.. but i feed each plant about 6 ml per gallon of water every other feed.. you can just incorporate the neem into your regular feeding schedule... only do this if its soil though... i wouldnt recommend it for hydro...

here is how neem oil works.. neem oil is NOT a spot killer.. you wont spray your plants today and be gone of mite tomorrow... expect about a 2 week battle... neem oil works a couple ways.. first if you can spray the eggs well it covers them and suffocates them... no more eggs.. when the adults eat the neem oil it messes with their hormones... it makes it so they cant reproduce and lay eggs.. immature pests that eat the neem oil dont reach adult hood and are never able to reproduce... thats why spraying the plant well is so important.. you want to make sure the mites have no choice BUT to eat the neem oil... root feeding work very similar in that the pests hormones get fucked up when they suck the juices from your plant, but it also deters them from sucking on your plant because the neem oil tastes horrible... it also contains some trace minerals so its actually good to feed your plants,, i personally will root feed my plants every other time during and infestation, and spray them every 2-3 days.. the spray i use is 3ml neem oil per 1L of water with a few drops of biodegradable liquid dish soap... usually following this over a 2 week period.. then just go down to spraying once a week as a precaution... ill do this up to the 4th weeks of flowering.. havent ran into mold problems yet, or had neem flavored buds, or any other side affects due to the neem oil... its always worked for me.. like i said.. it just takes about a week before you see progress, 2 weeks before the infestation is gone... but its a natural way to get rid of them... if you want an immediate solution get some NO PEST STRIPS from walmart, lowes, home depot, ect.. they will work in a few hours and kill both mites and eggs... but it is a chemical strip (not a spray)... personally i dont want to think that what im inhaling was treated with a chemical... NO PEST strips work tho.. just make sure you arent in the area because they arent anything you want to breath in... also AVID and FLORAMITE are instant working sprays, but again they are chemical... chemical = instant, but it is a chemical you are using on your plant... natural = longer time fighting the pests, but its not chemical.. just depends on you...

also.. a couple smaller ways of helping slow down their life cycle and battle them is;
1) keep humidity up... they hate humidity... spraying with cold water will help by raising the humidity, spraying them off the leaf surface, and they dont like cold.. which brings me to number two..
2) drop the temps to between 65 and 70 if you can... it can take 10 days for mites to reach maturity in cooler humid temps, but as little at 2 days in warmer less humid places... each female can lay 100 eggs a day... they are 75% females anyways... in the right climate they can very very very quickly run your garden over... so until you decide how you are gonna deal with them and they are dealt with making the enviroment as unhospitible to them as you can will help slow their growth...
3) also you can use a tobacco, tobasco, garlic, cinnamon oil, peppermint oil, ect spray.. they arent pesticides, but will help deter them from your plants...

whatever way you chose is up to you... some say neem oil doesnt work and you should go with avid, floramite, or no pest strips... i swear by neem oil and wont use anything else... just make sure you get 100% neem oil from the first press... and not 100% neem oil from the second press or something that just has neem oil in it...

good luck with those bastards.. hope this helped

Can use neem oil as u decribed here during the flowering stage?
Reply With Quote
  #8    
Old 05-27-2009, 01:10 PM
Learning How To Roll
Learning How To Roll
+GROWTH is offline
 
Join Date: Nov 2008
Posts: 42
+GROWTH is on a distinguished road
Points: 935, Level: 4 Points: 935, Level: 4 Points: 935, Level: 4
Activity: 0% Activity: 0% Activity: 0%
wow, thanks for taking the time to write that Simpson. I have a good infestation, just purchased the killing soap and neem oil, going to give your routine a shot. cheers
Reply With Quote
  #9    
Old 08-12-2009, 03:36 PM
simpsonsampson420's Avatar
Mr.Ganja
Mr. Ganja
simpsonsampson420 is offline
 
Join Date: Apr 2009
Location: in the midwest....
Posts: 4,097
simpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud ofsimpsonsampson420 has much to be proud of
Points: 30,185, Level: 25 Points: 30,185, Level: 25 Points: 30,185, Level: 25
Activity: 11% Activity: 11% Activity: 11%
Quote:
Originally Posted by Chris Webber View Post
Can use neem oil as u decribed here during the flowering stage?
sorry its been so long.. but yes.. you can use neem oil during flowering...

BUT

there are a few stipulations..

first, i wouldnt use it much past week 5 or 6 as a spray... 6 at the most.... you can continue to root feed with it all the way through until flush (if you flush)... but like i said, i wouldnt use it as a spray much past week 5 or so...

secondly, since you have to saturate your plant with the spray it is VERY important you have a LOT of air movement and a LOT of air exchange... the air movement is to help keep mold/mildew spores from landing and growing on your buds and also to keep the evaporated moisture moving away from your plants... the air exchange is to ensure the humid air is moved out of the grow room.. again to reduce the risk of mold/mildew....

i would suggest doing the best you can to have the infestation under control before or early into flowering... and if you cant get rid of them by week 5 you may want to start looking into a chemical miticide....
__________________
http://www.rollitup.org/general-mari...urnal-3-a.html weed will get you through times with no money better than money will get you through times with no weed new you tube video http://www.youtube.com/watch?v=XsFZ-xHId1c
Reply With Quote
  #10    
Old 08-16-2009, 04:41 PM
Able To Roll A Joint
Able to roll a joint
Discgolferman is offline
 
Join Date: May 2009
Location: Central Cali
Posts: 71
Discgolferman is on a distinguished road
Points: 656, Level: 4 Points: 656, Level: 4 Points: 656, Level: 4
Activity: 0% Activity: 0% Activity: 0%
Quote:
Originally Posted by simpsonsampson420 View Post
sorry its been so long.. but yes.. you can use neem oil during flowering...

BUT

there are a few stipulations..

first, i wouldnt use it much past week 5 or 6 as a spray... 6 at the most.... you can continue to root feed with it all the way through until flush (if you flush)... but like i said, i wouldnt use it as a spray much past week 5 or so...

secondly, since you have to saturate your plant with the spray it is VERY important you have a LOT of air movement and a LOT of air exchange... the air movement is to help keep mold/mildew spores from landing and growing on your buds and also to keep the evaporated moisture moving away from your plants... the air exchange is to ensure the humid air is moved out of the grow room.. again to reduce the risk of mold/mildew....

i would suggest doing the best you can to have the infestation under control before or early into flowering... and if you cant get rid of them by week 5 you may want to start looking into a chemical miticide....
Great stuff!! Now can I use bio neem or does it have to be neem oil?

Thanks again
Discgolferman
 

Tags
application, mites, neem, oil, spider

Thread Tools
Display Modes

Thread

Thread Starter

Forum

Replies

Last Post

How To Use Neem Oil Without Getting Your Plants Oily mogie General Marijuana Growing 3 11-04-2009 07:35 PM
The Real Iraq Progress Report Dankdude Politics 8 08-23-2007 06:05 PM
It's Time to Withdraw Iraq's Oil Law Dankdude Politics 0 08-07-2007 04:21 PM
Iraqi Oil Workers' Union Founder: U.S.-Backed Oil Law Is "Robbery" Dankdude Politics 8 07-10-2007 12:04 PM
Oil, Oil, everywhere but not a drop for Iraq. medicineman Politics 0 05-15-2007 09:07 PM

Posting Rules

You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Come Check out a new Poker Forum for the online poker community

All times are GMT -7. The time now is 08:36 PM.
Powered by vBulletin
Copyright © 2000-2009 Jelsoft Enterprises Limited.

Content Relevant URLs by vBSEO 3.3.2