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  1. How to Plant and Grow Ironweed - Better Homes & Gardens

    Oct 20, 2023 · Ironweed provides nectar loved by pollinators: long-tongue bees, flies, skippers, and butterflies such as monarchs, swallowtails, and American painted ladies. It also provides a …

  2. Ironweed: Bold Native Plant Loved by Butterflies

    Ironweed is one of the boldest late-summer bloomers you can plant. With strong stems and clusters of deep purple flowers, it towers above other plants and keeps pollinators fed when …

  3. A Beginners Guide To IronweedGrowIt BuildIT

    Ironweed is a common name given to 25 species of wildflower of the Vernonia genus that are native to North America. They are perennials that grow from 2-10′ tall in full sun, and bloom …

  4. Vernonia noveboracensis (Ironweed, New York Ironweed, Tall ...

    Ironweed is an herbaceous native perennial wildflower in the Aster family (Asteraceae) and is found in all areas of NC. It may grow 5 to 8 feet tall and prefers rich moist acidic soils but will …

  5. How to Grow and Care for Ironweed (Vernonia) - Gardener's Path

    Jan 20, 2024 · An adaptable flowering perennial, ironweed is easy to grow in tough soils and is beloved by pollinators. Learn how to grow Vernonia now.

  6. Ironweed Plant: Identify, Grow and Preserve It

    Jun 24, 2025 · Ironweed plants are perennials that bloom from May through the late summer into September in most climates. The lance shaped serrated leaves are pointy at both ends and …

  7. Ironweed Care Guide | Growing Vernonia noveboracensis for ...

    2 days ago · Learn how to grow and care for ironweed (Vernonia noveboracensis), a native North American perennial with stunning purple blooms that attract butterflies, bees, and other …