Russian Horseradish Vegetable Seeds for Home Planting

Russian Horseradish (Armoracia rusticana) is a vigorous ornamental root plant recognized for its tall, wavy foliage and rapid growth. Its broad, ribbed leaves provide dramatic garden texture, while its clusters of small white flowers attract pollinators. This hardy perennial thrives in cold climates and spreads to form dense root clumps, making it a standout option for borders, naturalized areas, and low-maintenance landscapes.

Features

• Strong, textured foliage for bold ornamental display
• Hardy perennial root plant ideal for temperate climates
• Small white clustered flowers support pollinators
• Spreads to form dense, low-maintenance clumps
• Non-GMO Armoracia rusticana heirloom seed variety

Specifications

• Common Name: Russian Horseradish (ornamental type)
• Scientific Name: Armoracia rusticana
• Plant Type: Perennial ornamental root herb
• USDA Zones: 3–9
• Height: 24–48 inches
• Spread: 18–36 inches
• Foliage Color: Broad green wavy leaves
• Flower Color: Small white clusters
• Bloom Season: Late spring to summer
• Growth Habit: Clump-forming, spreading root system
• Heirloom: Yes
• GMO Status: Non-GMO
• Organic: Not certified organic
• Light Requirements: Full sun to partial shade
• Soil Preference: Moist, well-drained soil
• Water Needs: Moderate, consistent moisture
• Pollinator Value: Flowers support beneficial insects
• Maintenance Level: Low; spreads naturally
• Plant Spacing: 18–24 inches
• Seed Viability: 3–5 years when stored cool and dry

Planting Guide

• Direct sow outdoors in early spring or fall for best root formation.
• Plant seeds ½ inch deep in loose, fertile, moist soil.
• Keep evenly moist until germination (10–30 days depending on climate).
• Choose a location where spreading roots can grow over time.
• Thin or divide clumps to maintain spacing.
• Allow plants to flower to support pollinators and encourage reseeding.
• Perennial plants may return yearly in cooler regions.