In recent years, horticulturists have taken the original native black-eyed Susan and have created new varieties with varying colours, heights and bloom times. Rudbeckia ‘Goldstrum’ is a ...

The next task is to work out when to plant your black-eyed Susan seeds. In short, it’s best to sow them as soon as possible after harvesting. Keep in mind that the plants may not flower until ...

Black-eyed Susans are famous for their brilliant yellow petals; planted near sunflowers, they'll boost the brightness factor ...