Illinois Bundleflower is actually considered to be a legume. It fixates nitrogen and improves the soil, and is a deep-rooted perennial that is a native throughout the plains and prairies of the United States.

Plant directly outdoors after danger of frost has passed.

Plant in full sun to partial shade with well-drained, sandy soil.

• Sow seeds directly into the garden at a depth of 1/4 - 1/2 inch after the risk of frost has passed.
• Presoak seeds overnight before planting 1/2 pound per 1,000 square feet.
• Space plants 12 - 24 inches apart in garden.

• Keep weeds under control during the growing season. Weeds compete with plants for water, space and nutrients, so control them by either cultivating often or use a mulch to prevent their seeds from germinating.
• Mulches play a vital role in preserving soil moisture and ensuring consistent soil temperatures. When it comes to annuals, using organic mulch made from shredded leaves not only enhances the appearance of the bed but also enriches the soil as it decomposes over time. Remember to keep mulch away from the plant stems to avoid potential rot issues.
• Water regularly during establishment. Once established, it is fairly drought-tolerant so do not water as frequently.
• Cut off any dead or diseased stems to maintain appearance and health.