npp 123

Discussion in 'Organic Lawn Care' started by R & R Yard Designs, Aug 19, 2011.

  1. Kiril

    Kiril LawnSite Fanatic
    Messages: 18,334

    Wasn't referring to it working or not, but rather your use of exoskeleton.
  2. ICT Bill

    ICT Bill LawnSite Platinum Member
    Messages: 4,115

    you are right I should have said "cell wall"

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