These premium Biao Za Wei Cong King green onion seeds are strictly cleaned and screened to filter out shrunken, broken and immature grains, ensuring stable germination. This hybrid welsh onion develops tall, sturdy plants. The lower stalk forms a long, thick white cylindrical shank, with upright dark green foliage. The stalk has crisp texture and rich onion flavor.
Product Advantages Biao Za Wei Cong King has robust plant vigor and strong resistance to common onion diseases. It features long thick white shanks, good upright habit and not easy to lodge. This high-yield hybrid adapts well to open field cultivation, suitable for commercial planting and home vegetable plots.
Planting Method Sow seeds on loose fertile well-draining soil, cover lightly with 0.5–1cm fine soil and keep soil moist. Germination takes 7–14 days at 15–22°C. Full sun is required. Thin seedlings and leave proper spacing between plants. Hill up soil around stalks during growth to lengthen the white shank. Harvest once stalks reach the desired size.
Suitable Planting Regions It adapts well to most temperate zones. Autumn or early spring sowing is recommended. It prefers cool weather and sufficient sunlight. Growth slows under high-temperature summer conditions.
Value & Application Giant green onion is widely used as seasoning for stir-fries, soups and many savory dishes. Suitable for farm commercial production and backyard vegetable garden planting.
Storage & Transportation Notes Store unused seeds in cool, dry, dark and ventilated environments, away from high heat and humidity. Avoid long-term storage inside fully sealed plastic bags to prevent mildew. Seeds are packed in breathable packaging for shipment. After receiving your parcel, open promptly and inspect seed quality. Store seeds properly if you are not ready to sow immediately.
FAQ Q: What is the feature of this giant green onion? A: It produces long thick white shanks, upright leaves and has good lodging resistance. Q: How to get longer white stalk? A: Hill up soil around the base of plants during growing period. Q: Can it be planted in home garden? A: Yes, it grows well in backyard vegetable gardens with full sun.
