Is pyrethrins and canola oil pretty safe for plants?

Discussion in 'Sick Plants and Problems' started by virginharvester, Sep 28, 2007.

  1. Id prefere you use Neem Oil

    Pyrethrin products
    the manufacturers of the Pyrethrin products only say there has been no substantial testing to support any problems with humans and Pyrethrins....but there is a whole lot of people that say they dont need thier testing, they are real sick from Pyrethrins & dirivitives Pyrethrins of already!!, & they all cant be wrong
  2. sounds ok, give it a try, but use a test plant and only spray 1/2 the plant to ensure its not going to hurt it

    then let us know how it goes

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