Rudbeckia Not Flowering. Thats because they will stop producing as many blooms as they age. Maybe this plant got a bit more food than the other one.
Plant does not flower in November. Rudbeckias grow well in moderately fertile moisture retentive but not soggy soil. Rudbeckias bring a blaze of burnished glory to the garden in the late summer months with their daisy-style flowers.
Water both rudbeckia up until the ground freezes and see what happens next year.
22052021 For a long time it was easy enough to tell echinaceas from rudbeckias by the color of the ray flowers. Your plants must be over a year old to produce viable seed. Plant does not flower in December. 11 rows 31072016 If grown close to Rudbeckia the disease may be severe.