A bushy, spreading annual to 30cm, with dark green ovate leaves and funnel-shaped deep blue flowers 5cm across, white towards the yellow centre, in summer ...
A bushy, spreading annual or short-lived perennial with dark green, oval leaves. The funnel-shaped, royal blue flowers, up to 4cm across, are feathered white towards the base of the petals, with a ...
When to keep and when to remove some of the fastest-growing U.S. weeds. While some weeds are a nuisance, some feed people and ...