The Kyoho grape, a premium Japanese cultivar originating from the Hakunan and Akitsu-21 varieties, is renowned for its large, seedless, and glossy green fruits with thin, delicate skins. Its crisp texture, perfectly balanced sweetness, and subtle floral undertones—often likened to milk or ripe fruit—make it a favorite among connoisseurs.
A hallmark of Kyoho grape cultivation is the “one branch, one cluster” technique. Farmers meticulously prune the vines to ensure each branch supports only a single cluster, optimizing nutrient distribution and yielding uniformly large, high-quality grapes. A mature cluster typically weighs between 400–500 grams, showcasing a vibrant display of green-yellow or purple fruits, depending on the variety.
In recent years, successful Kyoho grape cultivation has expanded across Vietnam, making this once-exclusive fruit more accessible. Prices have dropped to 400,000–500,000 VND/kg, compared to imported varieties, allowing more consumers to indulge in its exceptional flavor.
However, growing Kyoho grapes in Vietnam’s tropical climate poses significant challenges. This high-maintenance variety demands substantial investment in infrastructure and meticulous care. Most farmers rely on greenhouses or shade nets to control rainfall, temperature, and pests. Within these controlled environments, light, humidity, and temperature are closely monitored to create optimal growing conditions.
Each growth stage requires precise attention. Organic fertilizers enrich the soil and enhance natural sweetness, while semi-automatic drip irrigation systems conserve water and maintain ideal moisture levels. Sturdy trellises, moisture-retaining mats, and transparent nylon covers shield the vines from heavy rain and harsh sunlight.
After two years, the vines begin producing stable yields for many years. With proper care, Kyoho grapes can yield two annual crops, peaking around June. Before harvesting, farmers remove smaller or damaged fruits to ensure uniform quality and appearance.
Beyond fresh fruit sales, many farms offer agritourism experiences. During harvest season, visitors can explore lush vineyards, witness advanced cultivation techniques, and handpick ripe grapes at discounted prices. The clean, vibrant setting has become a popular destination for families and young groups to explore, photograph, and enjoy grape-based products like juice, jam, syrup, and dried grapes.
