Liquid fall winterizer treatment in Utah

Discussion in 'Fertilizer Application' started by Pro Garden Lawn Care, Sep 29, 2010.

  1. Pro Garden Lawn Care

    Pro Garden Lawn Care LawnSite Member
    Messages: 2

    Hi, I would like some help putting together a liquid fall winterizer treatment to spray on Utah lawns. My thoughts are to go with a high N and K spray to give the lawn the food it needs to last through winter and give it a strong green up next spring. Then a solid dose of K, to strengthen the lawn and help it deal with the snow.

    Is anyone else out there doing liquid winterizers?

    Any help greatly appreciated. Thanks.
  2. greendoctor

    greendoctor LawnSite Fanatic
    Messages: 10,125

    I use a potassium nitrate, SRN and ammonium sulfate based liquid fertilzer most of the year here. During the semi dormant season from December to April, I cut down on the additional N and use mostly potassium nitrate. 1 lb of potassium nitrate per 1000 will do the job. It is also a good idea to maintain adequate iron levels.

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