10 Dutchman's Pipevine Seeds - Aristolochia tomentosa Hardy Climbing Vine

Aristolochia tomentosa, commonly known as Dutchman's Pipevine, is a vigorous, twining vine native to the southeastern United States. Its large, heart-shaped leaves create a dense screen, while the unusual, pipe-shaped flowers in shades of greenish-yellow and purple add a unique touch to the garden. This hardy climber is perfect for covering trellises, arbors, and fences, and it serves as a host plant for pipevine swallowtail butterflies.

Easy to grow from seed, Dutchman's Pipevine thrives in a range of conditions and rewards gardeners with rapid growth and distinctive blooms. Whether you're a butterfly enthusiast or simply looking for a fast-growing ornamental vine, this plant is an excellent choice.

Plant Features

• Unique pipe-shaped flowers in greenish-yellow and purple
• Large, heart-shaped leaves form a dense screen
• Host plant for pipevine swallowtail butterflies
• Vigorous twining growth habit
• Hardy and adaptable to various soil types

Growing Information

• Botanical Name: Aristolochia tomentosa
• Plant Type: Perennial vine
• Sunlight: Full sun to partial shade
• Soil: Moist, well-drained soil
• Water Requirements: Moderate; keep soil consistently moist
• Growth Habit: Twining climber
• USDA Hardiness Zones: 5-8
• Bloom Season: Late spring to early summer
• Mature Height: 15-30 feet
• Spacing: 3-5 feet apart

Planting & Care

Sow Aristolochia tomentosa seeds indoors 6-8 weeks before the last frost. Soak seeds in warm water for 24 hours to soften the seed coat, then plant 1/4 inch deep in a well-draining seed-starting mix. Maintain a temperature of 70-75°F (21-24°C) and keep the medium evenly moist but not waterlogged. Germination can be slow and erratic, taking 30-60 days or more. Once seedlings have several true leaves, transplant them into larger pots and gradually acclimate them to outdoor conditions before planting in the garden after the danger of frost has passed.

Choose a sunny to partially shaded location with moist, well-drained soil. Provide a sturdy trellis or support for the vine to climb. Water regularly during the first growing season to help establish a deep root system. Once established, Dutchman's Pipevine is relatively low-maintenance; prune as needed to control size and shape. Mulch around the base to conserve moisture and suppress weeds.

What's Included

10 Aristolochia tomentosa seeds.