and Mystic Illusion — part of a 2013 dahlia series — should be on the top of everyone’s must-have list. Mystic Illusion has foliage in a striking dark burgundy that is almost black ...

The dahlia is a bushy, herbaceous plant. This flowering plant belongs ... They are easily identifiable and dark brown or black in colour. The seeds are sown in late winter to early spring.

However, dahlias are relatively easy to grow and germinate easily from seed. Wait until seeds are papery dry, not green, and pick out the darker, long black seeds from the flower head.

Dahlias in full bloom bring gorgeous color to your garden. They grow from tubers year after year, but you may be making this ...

but the black dahlia has hitherto remained a mystery. Now, a study published in BioMed Central’s open-access journal BMC Plant Biology reveals for the first time that the distinctive black-red ...

Is there anything more beautiful than a garden bed filled with stunning dahlia blooms? It's no wonder that these magnificent flowers are loved by gardeners all around the world. And, they're not ...

Dahlias come in a wealth of shapes, sizes, and colors, they are hugely-popular plants that provide a real pop of drama to any backyard bed or border. They are also susceptible to many fungal ...