Rudbeckia 'Herbstsonne'
Black-eyed Susan (Rudbeckia 'Herbstsonne') is a beautiful, showy flower that is part of the daisy family. This perennial is native to North America and blooms fromlate summer to early fall. It bears bright yellow or orangeblooms with a dark brown center. The long-lasting flowers attract pollinators, and the foliage is a smoky blue-green. Hardy in most climates, it tolerates heat, drought, and a variety of soils, and can reach between 1 and 3 feet tall. Enjoy Black-eyed Susan in colorful meadows and borders, or in gardens for attractive color and texture.
Sunlight
Full Sun
Water Needs
medium
Green areas show climates worldwide where this plant can grow.
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Water Every
"7-10" days
Sun Needs
full-sun
Growth
Low
Care Level
Low
💧 Water every "7-10" days
Seasonal Adjustments
Adjust watering frequency based on temperature, humidity, and season. Water more frequently in summer and less in winter.
Pro Tip: Check soil moisture before watering. Stick your finger 1-2 inches into the soil—if it's dry, it's time to water!
Start seeds indoors 6-8 weeks before last frost date
Divide root ball in spring, replant sections immediately
Take 4-6" cuttings in spring, root in water or moist soil
Propagate via Stem Propagation for best results
Good For:
Consider Carefully:
Needs at least 6 hours of direct sunlight daily. Place in the sunniest spot in your garden.
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.