Pervyi klass F1

F1 First Class — a high-yielding parthenocarpic bushy cucumber hybrid of female flowering type. Intended for cultivation in greenhouses, open ground, and springhouses. Characterized by high early maturity, limited branching, massive fruiting, and constant abundance of green fruits on vines. Fruits actively form under any cultivation conditions. Fruits are ribbed, white-tipped, with sparse hairs, 7-11 cm long, dense, crisp, with excellent taste, suitable for pickling and canning. Up to 2-3 to 4-5 fruits form at each node. The hybrid is resistant to powdery mildew, olive spot, and common cucumber mosaic virus, and tolerant to false powdery mildew.

Planting density in greenhouses: 2.5 plants/m2, in open ground: 3-4.5 plants/m2.