A robust and versatile seedless variety, Mars is renowned for its deep blue to purple berries and exceptional disease resistance. Developed by the University of Arkansas, this grapevine is ideal for fresh consumption, juice, and jelly production. Note: This is the recommended replacement (and improvement) over Concord Key Features: Flavor Profile: Sweet and juicy, with a flavor reminiscent of Concord grapes, making it a delightful choice for various culinary uses. Berry Characteristics: Medium to large-sized berries with a slip skin, allowing the skin to separate easily from the flesh. The grapes exhibit a deep blue to purple hue upon full ripeness. Cluster Formation: Produces medium-sized, well-filled clusters that are both attractive and manageable for harvesting. Growing Information: Hardiness: Withstands temperatures down to -20°F, making it suitable for USDA Zones 5-8. Ripening Period: Early ripening, typically maturing about four weeks before Concord grapes, allowing for an extended harvest season. Vigor: Exhibits vigorous growth, necessitating sturdy support structures such as high wire trellises to accommodate its expansive growth. Cultivation Tips: Soil Requirements: Thrives in well-drained, fertile soils with a pH between 5.5 and 6.5. Incorporating organic matter can enhance soil structure and nutrient availability. Sunlight: Requires full sun exposure, receiving at least 6-8 hours of direct sunlight daily to ensure optimal fruit development and sugar accumulation. Watering: Maintain consistent soil moisture, especially during dry spells. However, avoid waterlogging, as excessive moisture can lead to root diseases. Pruning: Implement annual pruning during dormancy to promote healthy growth and maximize fruit production. Focus on removing weak or overcrowded canes to improve air circulation and sunlight penetration. Mars is best grown on a hi wire for maximum growth and easier pruning. Pest and Disease Management: The Mars Grapevine is notably resistant to common grape diseases, including powdery mildew and black rot, reducing the need for chemical interventions. Pollination: This variety is self-pollinating, eliminating the need for multiple plants for fruit set. However, planting additional grapevine varieties nearby can enhance cross-pollination, potentially improving yield and fruit quality. Our Mars Grapevines are sourced from reputable suppliers in Vermont and are guaranteed non-GMO.
