Kopana is a dark green zucchini selected for high tunnel production in the spring. Plants are vigorous, while maintaining a compact, open, well-balanced habit. Fruits are shiny, slightly speckled and have a typical tapered shape. Selected to set fruit under cool conditions, Kopana works best in the presence of some natural pollinators. With strong yields and an upright habit, this variety will produce uniform, high quality fruits for the early market.