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.