Page 1 of 4 123 ... LastLast
Results 1 to 10 of 34
Marijuana Plant Problems

How to kill Spider Mites

in the

The Grow Room

forums; I'm 100% sure Ive got a spider mite infestation and I'd like some help on how to kill them. I've ...
  1. #1
    Marijuana Toker Marijuana Toker burjzyntski's Avatar
    Join Date
    Jun 2008

    Posts
    118

    Default How to kill Spider Mites

    I'm 100% sure Ive got a spider mite infestation and I'd like some help on how to kill them.

    I've heard that soapy water will do the trick, but I'm concerned that the soap will bring the soil's pH up to a dangerously basic level (maybe), so would you use lemon juice or vinegar to level the pH out?

    I've heard the soapy water trick from two different people, and neither said anything about adding lemon juice/vinegar, and you can always lower the pH later (acidify it), so I think I'll go ahead and do this...?

    Any suggestions? Comments? Feedback?

  2. #2
    Able To Roll A Joint Able to roll a joint Lunesta215's Avatar
    Join Date
    May 2008

    Location
    So.California
    Posts
    88

    Default mites

    Floramite its the best and will stay in the plant for up to 45 days. I had a bad infestation and this is the best stuff. I think its 30 bucks or so. But by all means get it
    VERIFIED 215 CARD HOLDERS ONLY!!!
    Support Prop 215 San Diego, California....420

  3. #3
    Marijuana Toker Marijuana Toker burjzyntski's Avatar
    Join Date
    Jun 2008

    Posts
    118

    Default

    Thanks, but I could only find it for $250 (I've only looked a bit online, haven't gone to a shop yet) and I'm trying to keep as many chemicals away from my plant as possible...

    i'm using all household items for nutrients (selective compost ingredients) and I'd like to do the same to keep the mites at bay.

    I haven't brought any soapy water out there yet (it's raining now), but last time I checked on my little one (m/f hasn't shown yet) his upper leaves were yellowing a bit more, so either he needs water, N, or the mites are taking hold

    FYI:
    Soap pH
    Camay 9.5
    Dial 9.5
    Dove 7.0
    Irish Spring 9.5
    Ivory 9.5
    Lever 2000 9.0
    Palmolive 10.0
    Zest 10.0

    Lemon juice 1.8~2.3
    Vinegar 2.4~3.4

    I needed to find this information, and thought maybe you all could use it to make your own mite sprays, so hopefully someone can benefit from this.

    I'll let you know how this works out, since I still need to figure out what concentrations of each I need to achieve the ideal pH of 6-7.

  4. #4
    Marijuana Toker Marijuana Toker Black Light's Avatar
    Join Date
    May 2008

    Posts
    193

    Default



    Get the spray bottle though.

  5. #5
    Mr.Ganja Mr. Ganja MrFishy's Avatar
    Join Date
    Mar 2008

    Location
    Up the hollar down Copperhead Road
    Posts
    3,824

    Default

    Pyrethrum - Wikipedia, the free encyclopedia

    I use a pyrethrum based product called "Eight" . . . can be used up to one day before harvesting.
    I wouldn't spray it on my buds, unless they were just starting.
    For mites, no matter what you use, you'll likely want to spray twice . . . once to kill off the adults, again in 2-3 weeks to kill any hatchlings.
    There are no stupid questions . . . some are just easier to answer.

  6. #6
    Ganja Smoker Pot Head abwhite86's Avatar
    Join Date
    Mar 2007

    Location
    unc greensboro
    Posts
    203

    Default

    thanks black light this really helps especially since i have this in my building and have a huge spider mite problem

  7. #7
    Marijuana Toker Marijuana Toker burjzyntski's Avatar
    Join Date
    Jun 2008

    Posts
    118

    Default

    well, it looks like something i did has helped..i don't know what it was, but the number of spots has decreased...maybe the rains drowned them all(?), because I havent sprayed them with soapy water.

    two of the largest leaves are showing some yellowing along the edges, so i went out today and added some cuttings (scallions, broccoli, spinach), coffee grounds, eggshells, and a banana peel.
    Attached Images Attached Images
    Last edited by burjzyntski; 06-16-2008 at 11:50 AM.

  8. #8
    420 TIME Stoner smokertoker's Avatar
    Join Date
    Feb 2008

    Posts
    595

    Default

    My vote goes with BlackLight and the Triazicide and a sprayer ~20/25 for both...

  9. #9
    Stranger Stranger
    Join Date
    Jul 2008

    Posts
    5

    Default

    Floramite is by far the best hands down ask any experienced grower. I got mine on ebay in smaller size.

    Floramite SC 1oz bottle, free shipping - eBay (item 270259427472 end time Aug-02-08 00:22:49 PDT)

  10. #10
    Veteran Smoker Mr. Ganja bleezyg420's Avatar
    Join Date
    May 2008

    Posts
    1,889

    Default

    i second that. i had a terrible infestation and still pulled it threw with a+

Page 1 of 4 123 ... LastLast

Similar Threads

  1. spider mites please help
    By dazz in forum Marijuana Plant Problems
    Replies: 7
    Last Post: 02-13-2009, 11:32 PM
  2. Spider Mites?????
    By Roadhousepsych in forum Marijuana Plant Problems
    Replies: 5
    Last Post: 04-24-2008, 02:45 PM
  3. Spider mites!
    By GainesvilleGreene in forum Marijuana Plant Problems
    Replies: 4
    Last Post: 04-11-2008, 04:48 PM
  4. spider mites
    By Dakind1 in forum Indoor Growing
    Replies: 3
    Last Post: 11-27-2007, 01:31 PM
  5. Spider Mites or what?
    By dmxcrew03402 in forum Marijuana Plant Problems
    Replies: 11
    Last Post: 07-26-2007, 10:06 PM

Tags for this Thread

Bookmarks

Posting Permissions

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