Add this rare flower color to your garden with expert-recommended plants that bloom in various shades of blue. Jackie Parker Photography Blooms come in a variety of hues, but in the flower world, blue ...

There are plenty of beautiful types of delphiniums to add to your planting list if you're a lover of cottage-garden schemes. And in fact, with their architectural structure and bold color, they can ...

Adrian Dyer receives funding from The Australian Research Council. At a dinner party, or in the schoolyard, the question of favourite colour frequently results in an answer of “blue”. Why is it that ...