Herboo rudbeckia seeds likes
A sunny spot
Rudbeckia will grow in light shade, but you’ll get more flowers if you plant it in full sun.
Moist soil
Keep the soil well watered to help the seeds germinate and grow. Check pots daily in very hot weather.
Deadheading
Deadheading
Pinch off any wilted flowers to encourage new blooms. Better yet, cut off mature flowers for floral arrangements.