Bergearth is a specialized producer and distributor of grafted vegetable seedlings, primarily fruit vegetables such as cucumbers, tomatoes, and eggplants, supplying to commercial farmers, agricultural corporations, and home gardening retailers including major home improvement chains nationwide. The company's core competency lies in high-technical-barrier grafted seedling production, which offers superior resistance to soil-borne diseases, continuous cropping damage, and pests, making them essential for modern greenhouse cultivation. In addition to grafted seedlings, the company operates seed and agricultural materials sales as well as retail businesses, and conducts research into plant vaccine technologies through its Fukushima subsidiary.