Brown-eyed Susan (Rudbeckia triloba) brings a loose, meadowy look to borders and native plantings, with many branching stems topped in small golden-yellow daisies with dark centers from late summer into fall. Often grown as a short-lived perennial or biennial, it can return by reseeding, creating a naturalized, cottage-garden effect without looking heavy or coarse.

Give your plants full sun to part shade. More sun generally means sturdier stems and heavier bloom, while light shade can help in hotter summers. Plant in average, well-drained soil, and water regularly while it establishes; once rooted, it handles typical garden moisture with minimal fuss. Avoid overly rich soil or heavy fertilizing, which can lead to lush growth that flops.

For best performance, space plants so air can move through the stems and consider a simple support ring if your site is windy. Deadheading is optional: you can shear lightly to tidy and encourage continued flowering, or let some seed mature for self-sown seedlings and added late-season garden interest. Cut stems back after frost or leave them standing through winter for structure, then clean up in early spring.

Specifications

• Cold hardiness zone: 3-9 (-40 degrees F) - Contact your local extension to confirm hardiness if you are in a fringe zone (we cannot guarantee hardiness in fringe zones)
• Light: Full sun   Part sun
• Growth rate: Moderate
• Mature height: 36-42"
• Spread: 24-30"
• Native to the U.S.: Yes

Shipping

FREE SHIPPING - Classy Groundcovers offers free shipping, and your plants never spend more than three days in transit.

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Shipping information that applies to all plants:
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