Rumex altissimus Pale Dock Native Prairie Plant 100 Seeds

Rumex altissimus, commonly known as pale dock, is a native perennial plant found in prairies, meadows, and open woodlands across much of North America. It features tall, upright stems and broad, pale green leaves that add texture and vertical interest to naturalized landscapes. Pale dock is valued for its role in wildlife habitats and ecological restoration projects, where it provides cover and food for various insects and birds.

This native species is well-suited for prairie plantings, pollinator gardens, and conservation areas. Its deep taproot helps stabilize soil, making it a useful choice for erosion control and land reclamation. Pale dock is adaptable to a range of soil types and moisture conditions, though it thrives in moist, well-drained sites.

Plant Features

• Native perennial with tall, upright growth habit
• Broad, pale green leaves and reddish-brown seed heads
• Supports wildlife, including birds and beneficial insects
• Deep taproot aids in soil stabilization
• Ideal for prairie restorations and naturalized areas

Growing Information

• Botanical Name: Rumex altissimus
• Plant Type: Perennial
• Sunlight: Full sun to partial shade
• Soil: Moist, well-drained; tolerates a range of soil types
• Water Requirements: Medium to high; drought-tolerant once established
• Growth Habit: Upright, clump-forming
• USDA Hardiness Zones: 3-9
• Bloom Season: Late spring to summer
• Mature Height: 3-6 feet
• Spacing: 18-24 inches apart

Planting & Care

Sow pale dock seeds in a well-prepared seedbed in fall or early spring. Lightly press seeds into the soil surface, as they require light for germination. Keep the soil consistently moist until seedlings are established. Thin seedlings to the recommended spacing to allow for healthy growth.

Once established, pale dock requires minimal maintenance. Water during extended dry periods, especially in the first growing season. Cut back spent stems in late fall to encourage new growth in spring. This native plant is generally pest and disease resistant and benefits from being left undisturbed in naturalized settings.

What's Included

100 seeds of Rumex altissimus (Pale Dock).