Hionis Greenhouses is one of New Jersey's Largest Growers of Plants and Flowers. We are family owned and operated for two generations. Family ownership means you receive the benefit of a business that takes the utmost pride in delivering a quality product year after year. As well as a commitment to forging long term relationships with our customers. We provide fast, efficient and reliable service. Hionis Greenhouses has six acres under glass as well as two acres of outside production. We offer a large full service garden center to supply you with all your plant and flower needs for your home or business.