Fourteen of our DTE™ Single Ingredient Fertilizers and Blended Fertilizers are available in a small trial size, called Mini Boxes, an economical and convenient option!

Try our Single Ingredient Fertilizer,  for specific needs in certain stages of a plant’s development, so. you can  mix and match Single Ingredient Fertilizers on their own or with other DTE™ products to create specialized NPK recipes to precisely control plant nutrition at every stage of the growth cycle.

Try our DTE™ Fertilizer Blends, these high performance fertilizer mixes save gardeners time and labor by offering a wide variety of single ingredients in pre-mixed proportions for more general needs around the home and garden. Many DTE™ fertilizers are approved for use in organic crop production.

Please note the “OMRI” and “OIM” logos located below the product, throughout the website. Certified organic operators are encouraged to check with their organic certifying agent to determine if any given product is acceptable before purchase, application and inclusion in their organic farm plan. 

Organic Materials Review Institute (OMRI) independently reviews products and lists those that are suitable for use in organic crop production under the USDA National Organic Program Rule. 

The Organic Input Materials Program (OIM, CDFA) registers fertilizing materials to be used in organic crop and food production and comply with the requirements of the California Fertilizing Materials Law and Regulations and the USDA National Organic Program Standards.