Blackjack Gold Black-Eyed Susan (Rudbeckia triloba) is a German-bred cultivar of the ever-popular Black-Eyed Susan is that is both reliably perennial and longer blooming than the unimproved species. It adds cheerful yellow flowers to the late summer garden. Noted for its disease resistance.
- Type: Perennial
- Native
- Zone: 4 to 8
- Height: 3.00 to 4.00 feet
- Spread: 1.00 to 2.00 feet
- Bloom Time: July to October
- Bloom Description: Yellow rays with brown-purple center disk
- Sun: Full sun
- Water: Medium
- Maintenance: Low
- Suggested Use: Naturalize
- Flower: Showy
- Attracts: Butterflies
- Tolerate: Deer, Drought