Despite being a prominent colour on Earth, blue is in fact a rarity in nature – less than 10 per cent of flowering plants are blue. Among those naturally occurring blue flowers – like common ...

Orchids are a fascinating family of plants with more than 28,000 species that are grouped into hundreds of genera. The color palette of orchids is a literal rainbow of colors, which include red, pink, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There’s a reason why orchids are such popular indoor plants, despite how finicky they can be. Master how ...

Thousands of exquisite orchids are creating a rainbow of colors at this year’s annual orchid exhibit at the U.S. Botanic Garden in Washington. The display features orchid varieties in different shapes ...