Walter Blom Plants B.V. is a Netherlands-based international wholesale supplier and exporter of perennial plants for the horticulture trade. From its base in Hillegom, the company supplies growers and customers across Europe, the United States, and the Far East. Its collection includes more than 2,500 varieties, selected with an emphasis on quality, uniformity, and dependable supply. Plants are offered in several formats, including unrooted cuttings, plugs, bare roots, jumbo plugs, and tissue culture, giving growers options for different production needs.

The assortment features a broad range of perennials and related ornamental plants, with varieties such as Geranium wallichianum Rozanne, Crocosmia Firestars™ Firestarter, Sedum Key of Heaven, and Zantedeschia Flamingo®. Walter Blom Plants presents its collection through product catalogues and provides ordering information, guidelines, and terms and conditions for trade customers. The company also shares new variety highlights and seasonal availability, helping growers plan their ranges and prepare for the growing season.