Marsh Woundwort (Stachys palustris) Hedge Nettle Herb Purple Flower Seeds

Marsh Woundwort (Stachys palustris) is a hardy perennial herb known for its striking purple flower spikes and long history as a medicinal plant. Commonly found in wetlands and damp environments, this member of the mint family features square stems and lance-shaped leaves with toothed edges.

A pollinator-friendly plant, Marsh Woundwort is especially attractive to bees, butterflies, and other beneficial garden insects. This herb is adaptable and can be grown in rain gardens, naturalized areas, and water-side borders. The persistent root system makes it reliable in erosion control while adding vertical interest to wild landscapes.

These non-GMO seeds are ideal for native plant enthusiasts, herbal growers, and eco-friendly gardeners who want to support biodiversity and enjoy a low-maintenance perennial herb with floral appeal.

Features

• Perennial herb with tall purple flower spikes
• Native wetland plant ideal for rain gardens and riparian zones
• Excellent pollinator attractor
• Non-GMO and grows well in moist, loamy soils
• Historically used as a medicinal wound-healing herb

Specifications

• Seed Type: Marsh Woundwort seeds
• Common Name: Marsh Woundwort, Hedge Nettle
• Plant Type: Perennial Herb
• Plant Height: 12 – 36 inches
• Zones: USDA Zones 4–8
• Light Requirement: Full sun to partial shade
• Soil Type: Moist, loamy or clay soils
• Germination Time: 10 – 30 days
• Days to Flowering: Blooms in 1st or 2nd year
• GMO Status: Non-GMO
• Season: Spring or fall planting
• Planting Depth: 1/8 inch
• Spacing: 12 – 18 inches
• Optimal Temperature: 60°F to 75°F (15°C to 24°C)
• Watering: Medium to high moisture preferred
• Companion Plants: Joe-Pye Weed, Cardinal Flower, Harebell
• Bloom Time: Summer into early fall
• Wildlife: Attracts bees, butterflies, and small pollinators
• Uses: Native restoration, herbal medicine, pollinator garden
• Drainage: Tolerates poorly drained and wet conditions
• Storage: Store unused seeds in a cool, dry environment

Planting Guide

• Direct Sow: Scatter onto prepared soil in spring or fall; press into the surface lightly.
• Moisture: Keep soil consistently moist, especially during seedling establishment.
• Soil: Prefers wet or consistently damp soils; ideal for water edges or rain gardens.
• Growth: Cut back dead stems in winter or early spring to encourage fresh growth.
• Spreading: Spreads via rhizomes—may naturalize in wetlands and moist landscapes.