Rudbeckia triloba 'Prairie Glow' (Brown-Eyed Susan)

Rudbeckia triloba 'Prairie Glow,' commonly known as Brown-Eyed Susan, is a striking biennial or short-lived perennial featuring masses of small, daisy-like flowers with unique bicolor petals. The blooms display bright golden-yellow petals tipped in orange or red, surrounding a dark brown center. This variety has a bushy, multi-branched habit, making it ideal for adding color and texture to borders, cottage gardens, or wildflower plantings.

Rudbeckia triloba 'Prairie Glow' thrives in well-drained, moderately fertile soils and is drought-tolerant once established. It attracts pollinators such as bees and butterflies and is deer- and rabbit-resistant. Deadheading spent flowers encourages prolonged blooming and prevents unwanted self-seeding. This variety pairs beautifully with other late-season perennials like asters, echinacea, and ornamental grasses for a dynamic, layered garden display. Minimal maintenance is required, making it an excellent choice for both formal and naturalistic landscapes.

Sun Requirements:

Full Sun to Partial Shade. Prefers full sun for the most vibrant flowering but tolerates partial shade, especially in hotter climates.

Maximum Growth Height:

36–48 inches (90–120 cm), with a spread of about 18–24 inches (45–60 cm).

Bloom Month:

July to October. Blooms profusely from mid-summer to early fall, providing an extended season of vibrant color.