Rudbeckia fulgida var deamii - Black-eyed Susan
Perennial Shrub | Yellow daisy-like flowers | Full sun | Frost & drought tolerant
Quick Facts
Mature size: Approx. 600–900mm high x 400–600mm wide
Position: Full sun
Foliage: Deep green, coarse-textured leaves
Flowering: Summer to autumn
Flower colour: Golden-yellow petals surrounding a dark brown central cone
Climate tolerance: Heat, frost, and drought tolerant
Water needs: Low once established
Maintenance: Low
Why You’ll Love it
Rudbeckia fulgida var. deamii, commonly known as Black-eyed Susan, is a classic and cheerful perennial that brings late-season colour and charm to any garden. From summer through autumn, its golden-yellow daisy-like flowers with dark brown centers create a striking contrast against deep green foliage. Highly attractive to bees and butterflies, this plant adds both beauty and wildlife value. With its compact, upright habit and long flowering period, it’s perfect for borders, cottage gardens, naturalistic plantings, or as a bright feature in mixed perennial beds.
Planting & Care Tips
Plant in full sun for best flowering and upright growth
Prefers well-drained soil; adaptable to a range of soil types
Water during establishment, then sparingly once established
Deadhead spent flowers to encourage continuous blooming
Cut back in late winter or early spring before new growth emerges