Helianthus tuberosus for Planting - Vegetable Plant

Helianthus tuberosus, commonly known as Jerusalem Artichoke or Sunchoke, is a vigorous perennial plant valued for its edible underground tubers and attractive sunflower-like flowers. It is widely grown in vegetable gardens, edible landscapes, pollinator gardens, and homestead plantings. This productive plant develops tall stems topped with bright yellow blooms and thrives in a variety of growing conditions. Its combination of ornamental beauty and reliable tuber production makes it a popular choice for sustainable food gardens.

Features

• Produces edible underground tubers
• Bright sunflower-like yellow flowers
• Vigorous and productive perennial plant
• Suitable for vegetable gardens and edible landscapes
• Attracts bees and beneficial pollinators
• Adaptable to diverse soil conditions
• Ideal for homestead and sustainable gardening

Specifications

• Scientific Name: Helianthus tuberosus
• Common Name (US): Jerusalem Artichoke, Sunchoke, Sunroot
• Seed Type / Variety: Edible Tuber Producing Perennial Variety
• Growth Habit: Upright herbaceous perennial
• USDA Zones: 3-9
• Planting Season: Spring
• Growing Season: Spring through Fall
• Sowing Season: March-May
• Sowing Season With Specific Months: March, April, May
• Germination Time and Conditions: 10-21 days in warm, moist, well-drained soil
• Sunlight Requirements: Full Sun
• Soil Requirements: Well-drained, moderately fertile soil; adaptable to a wide range of soil types
• Watering Needs: Moderate; water regularly during establishment
• Mature Plant Size: 6-10 feet tall and 2-4 feet wide
• Plant Spacing: 18-24 inches apart