Looking to give your veggie garden a boost? Plant this stunning blue flower, which attracts pollinators and, in turn, helps ...

Plants make fruits and flowers look blue by shifting acidity levels, adding molecules or mixing pigments. Even then, it’s rare to see a blue plant with no reddish tint: A blueberry is slightly ...

A: Several plants have a clover appearance ... of organic matter and add a light mulch over the roots. If you want blue flowers the soil must be acidic and alkaline for pink ones.