Originating from China, Black Summer Grapes have recently gained popularity in Vietnam, thriving in the temperate climate of the northern regions. Their robust growth, exceptional disease resistance, and high yield have quickly made them a favorite among local farmers, establishing them as a significant commercial crop.
What distinguishes Black Summer Grapes is their impressive size and uniform, rounded clusters, encased in a glossy dark purple skin. When ripe, these grapes offer a satisfying crunch, a sweet yet refreshing flavor, and a subtle aromatic essence. Most fruits are seedless or contain minimal seeds, making them particularly appealing to consumers, especially children and the elderly.
Beyond their delightful taste, Black Summer Grapes are packed with nutritional benefits, including high levels of vitamin C, vitamin K, antioxidants like anthocyanin, and beneficial polyphenol compounds. These qualities make them a valuable addition to any healthy diet.
Currently, Black Summer Grapes are priced between 100,000 and 200,000 VND per kilogram, depending on the season and quality. While they may be pricier than some imported varieties, their superior freshness and local cultivation make them a preferred choice for discerning consumers.
The Black Summer Grapevine is a resilient, climbing plant known for its vigorous growth and strong root system. Its thick leaves and sturdy fruit skin contribute to its remarkable resistance to pests and diseases, reducing the need for chemical treatments and lowering maintenance costs.
Experienced farmers emphasize that preventing waterlogging is crucial for cultivating Black Summer Grapes. While the plant is drought-tolerant, prolonged root submersion can lead to issues such as fungal infections, powdery mildew, or mite infestations. To address this, vineyards are often raised on ridges with efficient drainage systems to ensure stable growth during the rainy season.
After 8-10 months of planting, the vines begin to bear fruit. Once established, they can produce two abundant harvests annually, typically around March and June, depending on local weather conditions and flowering techniques.
A well-maintained vineyard can remain productive for 15-20 years, providing farmers with a reliable, long-term revenue stream and a stable return on investment.
To achieve uniform, high-quality clusters, meticulous care is essential. During the early stages, deformed or weak fruits are pruned to allow the remaining grapes to grow larger and more evenly. This results in visually stunning, plump, and consistent clusters at harvest time.
In addition to selling fresh grapes, many farmers propagate the vines through cuttings to supply high-quality seedlings to the market. Each Black Summer Grape seedling sells for approximately 100,000 VND, offering an additional income stream for growers.
In recent years, many vineyards in Bac Ninh have been transformed into picturesque destinations, featuring wide pathways and lush grape arbors that create a year-round green oasis. During harvest season, the sight of heavy, dark purple clusters hanging from the trellises attracts numerous visitors, making it a popular tourist destination.
Vineyards typically welcome visitors during the two annual harvest seasons. Guests can stroll beneath the grape arbors, learn about cultivation techniques, and pick ripe clusters for immediate enjoyment. This immersive experience is particularly popular among families, young groups, and school trips.
Beyond tours, many vineyards offer photo spots, fresh grapes, seedlings, and value-added products like grape wine, syrup, and jam, further enhancing the value of this versatile crop.
