Master Mark is a trusted brand of lawn and garden products. A family-owned and operated company, we have been the leader in lawn and garden products for over 50 years. Master Mark products are developed to be effective and affordable to every professional or do-it-yourself homeowner.

As one of the largest and most experienced recyclers of high-density polyethylene plastics (HDPE), our recycling operation takes this plastic, grinds, sterilizes, and treats it for use in our lawn and garden products. We also make every attempt to develop our product packaging for material use and landfill impact.