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Giant ironweed, also known as Ironweed
Giant ironweed thrives in full sun to partial shade and requires well-draining soil, making it relatively low-maintenance. Regular watering is important, especially during dry spells, to support its tall growth and robust purple flowers. Pruning can encourage bushier structure and more blooms. Resilient to pests and typical diseases, giant ironweed could be an easy addition to native gardens.
Watering schedule: Every week
Sunlight Requirements: Full sun
Common issues for Giant ironweed based on 10 million real cases