ICT Organics

Discussion in 'Turf Renovation' started by JohnsonLawnTreatment, Jul 11, 2013.

  1. Smallaxe

    Smallaxe LawnSite Fanatic
    Messages: 10,082

    That is one study I would like to analyze to see where the line is drawn between poor fertility needing fresh N apps and N burning...
    The Late Spring app is the Summer app... once the temps cool around mid Aug. I'll be putting down the second round of fertilizer...

    Do you have that ISU Research???
  2. americanlawn

    americanlawn LawnSite Fanatic
    from midwest
    Messages: 5,955

    Good point. Last year's drought = not all nitrogen was used up in corn, lawns, etc. Some folks water, but most don't. Hit & miss. Mother Nature will dictate. ISU experimented with as much as 10 lbs per K of actual N last year >> results were awesome.

    We plan to attend their annual turfgrass field day on August 1, 2013.

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