Proven Winners® Treasure Trove Black-Eyed Susan (Rudbeckia ‘Treasure Trove’)

Proven Winners® Treasure Trove Black-Eyed Susan (Rudbeckia ‘Treasure Trove’) is a long-blooming perennial known for its rich golden-yellow flowers with dark central cones. Blooming from midsummer into fall, this vibrant rudbeckia delivers bold colour and reliable performance in sunny landscapes and pollinator gardens.

The upright growth habit and branching stems create a full display of daisy-like blooms that attract bees, butterflies, and other beneficial pollinators. Its strong flowering performance makes it ideal for borders, naturalized plantings, prairie gardens, and mass plantings where long-lasting seasonal colour is desired. The blooms also work well in cut flower arrangements.

In Alberta, Treasure Trove performs exceptionally well in full sun and well-drained soil. It is drought-tolerant once established and highly adaptable to Prairie growing conditions, including heat and varying soil types. This low-maintenance perennial offers dependable colour and ecological value with minimal upkeep.