Black Eyed Susan Seeds (Rudbeckia hirta) | OSC Seeds

Approx. 200 seeds/pkt (3,700 seeds/gram)

A Resilient Canadian Classic for Sun-Drenched Wildflower Gardens.

No wildflower garden is truly complete without the iconic Black-Eyed Susan (Rudbeckia hirta). This robust Ontario native is a favourite for its ability to turn heads while withstanding more heat and drought than almost any other garden perennial. Featuring brilliant golden-yellow petals surrounding a deep, dark centre, these blooms provide a steady splash of colour from July through September. Whether they behave as biennials or short-lived perennials in your garden, they readily self-sow, ensuring a vibrant presence for years to come.

Quick Seed Details

• Product Code: 6865

• Type: Native Canadian Biennial or Perennial

• Hardiness: Zone 3 (Highly cold-tolerant)

• Colour: Golden-Yellow with Dark Centres

• Height: 60–90 cm

• Bloom Time: July through September

• Light Requirement: Full Sun to Light Shade

• Features: Drought and heat tolerant; attracts butterflies and bees; excellent for naturalizing.