Solar Sisters Gloriosa Daisy

Solar Sisters Gloriosa Daisy

Rudbeckia hirta 'Solar Sisters'

This upright perennial bears orange flowers in summer fall.

  • Orange flowers are produced in summer fall, providing colour through the bloom season.
  • Upright clump, reaching 60 cm at maturity; divide every three to four years to maintain vigour.
  • Best in full sun to partial shade to full shade with moist, average, dry, well-drained soil.
Size
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Plant Characteristics

Sunlight
Full sun, Partial shade, Shade
Soil Moisture
Well-drained, Moist, Dry, Average
Drought Tolerant
✓
Hardiness Zone
7 – 7
Mature Height (meters)
0.45 – 0.6
Mature Spread (meters)
0.35 – 0.4
Growth Rate
Fast
Flower Colour
Orange
Foliage Colour
Green
Bloom Time
SummerFall
Habit
Upright
Deer Resistant
✓
Rabbit Resistant
✓
Pollinator Friendly
✓
Attracts Birds
✓
Landscape Uses
Border, Mass planting, Container, Accent
Growing & Maintenance Tips
A biennial that is a very prolific seeder, flowering from the first-year's germination, that may not self-seed true to cultivar. Grows best in an average to dry, well-drained soil, in full sun to partial shade. Deadheading will help with overall appearance but is not necessary for extending bloom times. Tolerates hot and humid summers and has a good tolerance to drought. Leaving finished flowers will provide both winter interest and food for birds.
Notes
Also referred to as Black Eyed Susan, Black-eyed Susan.

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