There's also a great range of blue hues, from the delicate pale blues of 'Blue Pearl' crocus ... Large Drifts Of Color Planting perennials in large drifts lets you have vivid swathes of color ...

A team of scientists has found a way to unlock a color that doesn't exist in the ... It's described as a vivid blue-green, unlike anything your eyes could see on their own. But to witness it ...