Description

Dark Green Yuxi Jiang Bing Gua Squash Seeds (Cucurbita moschata) – Ancient Chinese Heirloom Treasure

Uncover a true gem from southwest China with Dark Green Yuxi Jiang Bing Gua, an incredible heirloom squash that’s been cherished for centuries in the city of Yuxi. This versatile novelty delivers two delicious harvests in one plant: pick young for tender, nutty summer squash with a buttery texture, or let it mature into a sweet, creamy winter squash with deep orange flesh that’s rich, smooth, and full of flavor. The young fruits are perfect for stir-fries, steaming, or grilling, while mature ones shine in pies, soups, roasting, or purees—offering exceptional taste and culinary flexibility.

Vigorous vines produce abundant, elongated dark-green fruits that mature to a beautiful deep hue. A rare find outside China, this variety brings authentic heritage and outstanding quality to your garden—ideal for collectors, food enthusiasts, and anyone who loves growing something extraordinary.

• Dual-Harvest Versatility – Harvest early for summer squash or let mature for rich, sweet winter squash
• Nutty & Buttery Flavor – Tender young fruits with subtle nuttiness; mature ones offer creamy, deep-orange sweetness
• Abundant Producer – Reliable vines yield heavily with proper care—perfect for extended harvests
• Historical Novelty – Ancient Chinese heirloom from Yuxi, celebrated for flavor and tradition
• Impressive Ornamental Appeal – Long, dark-green fruits add dramatic beauty to the garden or kitchen
• Sprouts: 7–14 days
• Days to Harvest: 70 days as summer squash; 100–115 days as winter squash
• Sun Exposure: Full sun
• Seed Depth: 1 inch
• Plant Spacing: 36–48 inches
• Ideal Temperature: 75–90°F
• Frost Hardy: No

Growing Tips, Tricks, and FAQs

Growing Tips

Dark Green Yuxi Jiang Bing Gua thrives in rich, well-draining soil with full sun. Provide consistent moisture (especially during flowering and fruit set) and feed monthly with compost tea or balanced organic fertilizer to support strong vines and heavy yields. Use row covers early to protect from squash vine borers and ensure good spacing for air circulation to prevent powdery mildew.

When to Grow

Start seeds indoors 3–4 weeks before your last frost date, or direct sow outdoors once soil temperatures are consistently above 70°F. In warmer regions, a midsummer planting can yield a late-fall crop. Not sure about your frost dates? Check our blog post “Our Experts Answer Questions, Share Resources” for easy guidance.

How to Sow and Plant

Sow seeds 1 inch deep in loose, nutrient-rich soil. Space plants 36–48 inches apart (use mounds or raised rows for better drainage). Water thoroughly after planting and keep soil evenly moist during germination and early growth. For indoor starts, use warmth and light to give seedlings a strong beginning.

How to Grow

Thin seedlings to the strongest plants once they have several true leaves. Train sprawling vines across the ground or up sturdy trellises to save space and improve airflow. Deep, regular watering is essential during fruit development. Harvest young fruits for summer use or wait until rinds harden and color deepens for winter storage squash.