Helianthus tuberosus Seeds - Vegetable Plant

Helianthus tuberosus seeds produce a tall perennial flowering plant commonly known as Jerusalem Artichoke or Sunchoke. This species is valued for its edible underground tubers and bright sunflower-like blooms that appear during the growing season. The plant develops sturdy upright stems with rough green foliage and thrives in a wide range of climates and soil conditions. It is commonly grown in vegetable gardens, permaculture plots, and ornamental landscapes where both edible harvest and seasonal flowering are desired.

Features

• Produces edible underground tubers
• Tall sunflower-like ornamental flowering plant
• Hardy perennial suitable for many climates
• Attractive to pollinators and beneficial insects
• Suitable for edible gardens and naturalized planting

Specifications

• Scientific Name: Helianthus tuberosus
• Common Name: Jerusalem Artichoke / Sunchoke
• Seed Type / Variety: Edible tuber perennial seed
• Growth Habit: Upright perennial flowering plant
• USDA Zones: 3 to 9
• Planting Season: Spring
• Growing Season: Spring through autumn
• Sowing Season: March to May
• Germination Time and Conditions: 10 to 21 days in warm, moist soil conditions
• Sunlight Requirements: Full sun
• Soil Requirements: Well drained, fertile soil
• Watering Needs: Moderate watering during active growth
• Mature Plant Size: Height 150 to 300 cm
• Plant Spacing: 45 to 60 cm apart