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      The Peters family name is trusted by growers for good reason. We have earned a reputation for delivering professional fertilizers that increase yield as well as reliable testing and analysis services required to improve a growers bottom line.

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      • Jack’s pH Adjuster – a useful tool for both hydroponics and pure water growingOur Jack’s Professional pH adjuster is designed to stabilize and maintain pH in the root zone of the plant. It will also add some buffering capacity to the water source to help keep this roots zone in...
      • Fertilizer Choice for Easter LiliesEven though the cold weather may have you thinking winter, pretty soon spring will be in the air and the beautiful sites and smells of Easter Lillies will be upon us! In regards choosing a fertilizer ...
      • Jack’s… are Better!Hey Jack’s Users…we would love to hear your feedback. Here is a RAVE review from the Greenhouse Megastore. Thanks for your support! ” Have you ever played POKER? Opening hand usually is Jacks or Bette...
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        • There is still 1 more day to catch this incredible educational conference in Hershey, PA. Cari met some... http://t.co/vAgvsKUa
      • Posted By J.R.Peters Inc.12:20 PM February 01
        • Beautiful tulips from the Penn State auction. Thanks to Van Hoeklan Greenhouses. http://t.co/V83N7Ndm
      • Posted By J.R.Peters Inc.8:21 AM January 27
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