That bergamot comes from orange peel. Petunias are often a shortcut ... not because you're taking the easy way out, but because they're the quickest way to get where you want to be with a flower bed ...
A bushy perennial to 90cm tall, forming a clump of erect stems bearing aromatic, lance-shaped or ovate mid-green leaves, and showy 2-lipped red or pink flowers 3-4cm in length, in one or two dense ...