Heirloom Jerusalem Artichoke Seeds - Vegetable Plant

Heirloom Jerusalem Artichoke is a hardy herbaceous perennial plant valued for its vigorous growth, tall stems, and attractive sunflower-like blooms. It is well suited to edible landscapes, cottage gardens, pollinator gardens, wildlife habitats, and naturalized plantings. This adaptable plant thrives in full sun and fertile, well-drained soil, providing height, texture, and ornamental interest throughout the growing season.

Features

• Heirloom perennial variety
• Produces attractive sunflower-like flowers
• Suitable for edible landscapes and cottage gardens
• Performs best in full sun locations
• Adapted to a wide range of temperate climates
• Attractive to pollinators and beneficial insects
• Provides seasonal height and garden structure

Specifications

• Scientific Name: Helianthus tuberosus
• Common Name (US): Jerusalem Artichoke
• Seed Type / Variety: Heirloom Variety
• Growth Habit: Upright herbaceous perennial
• USDA Zones: 3-9
• Planting Season: Spring
• Growing Season: Spring through Fall
• Sowing Season: Spring (March-May)
• Sowing Season Months: March, April, May
• Germination Time and Conditions: 10-21 days at 18-24°C (65-75°F); maintain evenly moist soil during germination
• Sunlight Requirements: Full sun
• Soil Requirements: Fertile, well-drained loamy or sandy soil
• Watering Needs: Moderate; water regularly during establishment
• Mature Plant Size: 6-10 feet tall, 2-4 feet spread
• Plant Spacing: 18-24 inches apart