Blue orchids are one of the most coveted orchids around. The market capitalizes on this by injecting white orchids with a blue color, for example. At the next bloom, people are suddenly surprised by a different color flower than the one they bought it with. But that doesn't mean there aren't true blue orchids. For example, a name that often designates the blue flower color is "coerulea. What does this name mean and why are true blue orchids so special?
The meaning of 'Coerulea'
The term Coerulea is derived from the Latin word caeruleus, meaning "sky blue." In the plant world, the ending coerulea is often used to indicate a species or variety with a blue or bluish color. In the orchid world, coerulea is not a species per se, but a designation for a particular flower color within particular species or hybrids.
The blue color of the Vanda
The orchid genus Vanda is known for its spectacular flowers, which can come in a myriad of colors. For example, flowers can be bright yellow to deep purple. Within this genus there are also one of the most iconic blue orchids, such as the Vanda coerulea. This species is known by the nicknames "Blue Vanda," "Blue Orchid" and "Autumn Lady's Tresses." The species originates from Southeast Asia and is coveted for its blue veins that give the flower a typical appearance.
The Vanda coerulea plays an important role in orchid breeding. Thanks to this species, an awful lot of hybrid orchids have emerged that combine the blue color with other distinctive features, such as larger flowers or longer blooms.
Why are blue orchids rare?
Blue is a color that is naturally rare in flowers. In orchids, this color is caused by specific pigments and refraction of light in the cells of the flower. The Vanda coerulea is one of the few species that naturally displays a blue hue. This characteristic contributes to the exclusivity and popularity of this particular orchid species.
Growing blue orchids
Growing blue orchids like the Vanda coerulea requires a lot of attention and knowledge. They thrive in warm, humid conditions with lots of indirect light. Moreover, they really like to hang out in baskets.
Although many blue orchids are offered in stores, they are often artificially colored. If you are looking for an authentic orchid, it can be purchased, for example, from Claessen Orchids and Plants or other sincere growers.
Where can you find blue orchids?
When you are looking for an authentic Vanda coerulea or another special orchid, growers and web shops like Claessen Orchids and Plants are a reliable place to score them. With the wide range of rare, exotic and exclusive varieties, you can always find something special.
Due to their beauty and exclusivity, blue orchids are a valuable addition to any plant collection. Whether you choose the authentic Vanda coerulea or a blue hybrid, one thing is certain: these flowers leave an unforgettable impression.
