The daisy-like flowers have a prominent center surrounded by a single row of petals ... You’ll only need one or a few ...

When you want show-stopping plants with big flowers, nothing beats dinner plate dahlias. These tall, colorful, long-blooming plants feature flower heads that can grow to more than 12 inches wide.

Dahlia flowers, a member of the Asteraceae family ... This method typically works best for single petal varieties, says Walz. Unlike the previous two methods—division and stem cuttings ...