Rudbeckia is the summer flower to brighten boring garden spots. Rudbeckias are known as a summer flower because their blooms are initiated only when days are long. For flower initiation Rudbeckias ...

These easy-to-plant perennials for June will bring colour, interest, and intrigue to your outdoor space right until autumn.

While many spring-blooming plants go in the ground as seeds or bulbs in fall, you can transplant many potted perennials as ...

They may seem a bit controversial - hear me out.

Abundance seems too mild a word for the crowd of flowers on Rudbeckia fulgida var. sullivantii 'Goldsturm,' the black-eyed Susan that was named and chosen for the . The sturdy, 2-by-2-foot plant ...