Blue flowers are fairly uncommon in ... Read more: What It Really Means When Your Plant Leaves Start Turning Yellow Giving cornflower plenty of what it needs can help it attract lots of ...

The same anthocyanin pigment makes roses red but cornflowers blue 1, a phenomenon that has so far not been entirely explained. Here we describe the X-ray crystal structure of the cornflower ...

It looks simple - a pretty blue cornflower - but this plant is causing controversy in Austria. It's the chosen flower of the far-right Freedom Party, even though it was once associated with the Nazis.