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The H&G Difference

House & Garden Nutrients is located in the small city of Almere, just outside of Amsterdam in the Netherlands. Owner William Van de Zwaan has been in the horticulture industry his entire life resulting in his passion for gardening as well as creating the highest quality fertilizers available on the world market. William’s family owns several greenhouses which produce roses for sale at the Aalsmeer Flower Auction, the world’s largest flower auction. Before designing the House & Garden line of nutrients in 1990, William Van de Zwaan spent time developing other leading fertilizers in Holland, no doubt giving him the expertise he used to create the nutrients line he branded with his family name.

Quality Guarantee

House & Garden is the only fertilizer company that maintains its own laboratory giving them a clear advantage in the field of research and developing new products. House & Garden constantly test each batch of fertilizer for consistent quality as well as test each new product in their greenhouses before sending them to market. House & Garden also maintains its own fertilizer manufacturing facility further ensuring you receive the highest quality products available.

Research and Results

House & Garden offers complete nutrition for all plants with their cutting edge formulations. The House & Garden nutrients line offers some familiar products that have been improved upon as well as some unique formulations exclusive to the House & Garden line. House & Garden has gradually become the most reliable and successful supplier and producer of plant nutrients. This success has been achieved in close cooperation with scientists, laboratory technicians and physicists, each of who are specialized in different branches of botany. These nutrients, which are made of an entirely new composition, structure, and method of preparation have turned out to have hit the bull’s eye and have attracted a substantial number of loyal and satisfied users worldwide.

Learn more about our entire line of House & Garden nutrients.

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Make sure your plants get what they need when they need it. Use our Nutrient Calculator, check out our Online Feed Charts or download the feed charts below for our detailed base nutrient feeding schedules.