Great Burdock (Arctium lappa) Edible Burdock Herb Flower Seeds

Great Burdock (Arctium lappa) is a hardy, biennial/perennial herb known for its edible roots and ornamental purple flower heads. This versatile herb is prized in culinary and traditional medicinal uses, while also providing visual interest in herb gardens and borders.

These Non-GMO Great Burdock Seeds thrive in full sun to partial shade with well-drained soil. Once established, the plant grows tall and robust, producing large edible roots and attractive flowers that attract pollinators. It’s ideal for gardeners looking to grow edible, medicinal, and ornamental plants simultaneously.

Features

• Edible perennial herb with large roots and purple flower heads
• Non-GMO seed quality
• Thrives in full sun to partial shade
• Well-suited for herb gardens, edible landscaping, and borders
• Attracts pollinators such as bees and butterflies
• Low-maintenance once established
• Dual-purpose plant: edible roots and ornamental flowers
• Hardy and versatile herb

Specifications

• Botanical Name: Arctium lappa
• Common Name: Great Burdock, Edible Burdock
• Seed Type: Non-GMO
• Plant Type: Perennial herb
• USDA Zones: 4–9
• Sun Exposure: Full sun to partial shade
• Soil Type: Well-drained, fertile, loamy soil
• Water Needs: Moderate; keep soil slightly moist
• Height: 3–6 feet
• Spacing: 18–24 inches
• Bloom Time: Summer
• Flower Color: Purple
• Season for Planting: Spring
• Germination Time: 14–28 days
• Germination Temperature: 65–75°F
• Sowing Method: Direct sow or start indoors 4–6 weeks early
• Growth Habit: Upright, bushy perennial
• Maintenance Level: Low once established
• Uses: Edible roots, medicinal uses, pollinator-friendly gardens, ornamental plantings

Planting Guide

• Soil Preparation: Use fertile, well-draining soil; enrich with compost if desired.
• Sowing Time: Direct sow outdoors in spring or start indoors 4–6 weeks before last frost.
• Seed Depth: Lightly cover seeds with 1/4 inch soil.
• Watering for Germination: Keep soil consistently moist until seedlings emerge.
• Germination Window: 14–28 days depending on temperature.
• Light Requirements: Full sun to partial shade for best growth and root development.
• Thinning: Space seedlings 18–24 inches apart.
• Watering After Establishment: Moderate; allow soil to dry slightly between watering.
• Maintenance Tips: Remove weeds around base; mulch to retain moisture.
• Seasonal Care: Hardy perennial; minimal pruning required.