Plant Health Care plc, together with its subsidiaries, provides agricultural biological products and technology solutions in the Americas, Mexico, and internationally. It offers products to enhance the yield and quality of crops, such as corn, soybeans, citrus, sugar cane, and rice, as well as fruits and vegetables. The company provides Harpin aß, a recombinant protein, which acts as a biostimulant to enhance the yield and quality of crops; and Saori, a vaccine for plants that promotes healthy growth of soybeans and helps them fight disease. It also distributes third-party biological products. The company was founded in 1995 and is headquartered in Holly Springs, North Carolina.