Nagano Purple Grape Vine – Premium Seedless Japanese Grape with Large Sweet Purple Berries

Product Overview

Experience the luxury of growing the Nagano Purple Grape Vine, a premium seedless grape variety from Japan known for its large, deep purple berries and exceptional sweetness. This elite hybrid, developed from Kyoho and Rizamat grapes, produces jewel-like fruit with a high sugar content of 18–20° Brix, offering a rich, balanced flavor with very low acidity and minimal astringency. Ideal for backyard vineyards, trellises, or arbors, this vigorous and productive vine delivers a rare fresh-eating grape experience.

Key Features

• Premium Japanese seedless grape variety
• Large, high-Brix sweet purple berries
• Vigorous growth and high productivity
• Suitable for trellises, arbors, and container growing with support
• Healthy live plant ready for planting

Growing Information

• Botanical Name: Vitis vinifera hybrid ‘Nagano Purple’
• Plant Type: Deciduous fruiting vine
• Sun Requirements: Full sun (6–8 hours daily)
• Soil: Well-draining, slightly acidic to neutral
• Watering: Moderate, consistent moisture during growing season
• Mature Length: 10–15+ feet with support
• Growth Rate: Vigorous
• USDA Zones: 6–9
• Container Friendly: Yes, with pruning and support

For optimal fruit quality, thin grape clusters early to enhance berry size and sweetness. Proper pruning and maintaining good airflow help maximize flavor and reduce disease risk.

Plant Condition Disclosure

Live plants may be shipped dormant, leafless, recently pruned, bare root, or partially defoliated depending on season, weather, and shipping requirements.

Natural variation in size, branching, foliage density, color, root structure, and overall appearance should be expected.

Important Note

You will receive a live starter plant (seedling/young plant). Listing photos show the plant at a mature stage for reference only. The actual plant size, shape, and appearance may vary and will be significantly smaller than the images shown.

Customer Notice for Live Plants

Live plants may experience normal shipping stress such as leaf loss, yellowing, wilting, or minor branch damage.

Please consider local weather before purchasing. Extreme heat, freezing temperatures, severe weather, shipping delays, or unattended packages may increase plant stress.

Due to the perishable nature of live plants, returns are generally not accepted. If there is an issue with your order, please contact us within 48 hours of delivery and provide the required photos for review.

• Photos of the shipping box
• Photo of the shipping label
• Clear photos of the plant from multiple angles
• Scratch test photos if the plant appears dead or dormant

Dormant, stressed, defoliated, wilted, or transit-shocked plants are not automatically considered dead.

Claims submitted without the required photos or more than 48 hours after delivery may not be eligible for review, replacement, or refund.