Japanese Long Green Onion Seeds - Vegetable Plant

Japanese Long Green Onion is a cool-season vegetable plant grown for its slender green leaves and elongated edible stalks. It is commonly cultivated in home gardens and vegetable plots due to its fast growth and adaptability. The plant develops upright hollow stems with mild onion flavor and is harvested at various stages depending on desired use. Seeds are started in cool, well-draining soil with consistent moisture for steady germination and growth.

Features

• Fast-growing cool-season vegetable plant
• Produces long slender edible green stalks
• Suitable for home gardens and vegetable beds
• Adaptable to multiple climate conditions
• Harvested at multiple growth stages

Specifications

• Scientific Name: Allium fistulosum
• Common Name (US): Green Onion
• Seed Type / Variety: Japanese Long Variety
• Growth Habit: Perennial vegetable plant (grown annually)
• USDA Zones: 3-9
• Planting Season: Fall to Early Spring
• Growing Season: Cool season
• Sowing Season: September to March
• Germination Time and Conditions: 7-14 days in cool, moist soil
• Sunlight Requirements: Full sun
• Soil Requirements: Loose, fertile, well-draining soil
• Watering Needs: Moderate watering with consistent moisture
• Mature Plant Size: 12-24 inches tall
• Plant Spacing: 2-4 inches apart