Description
Species Description
Bulbophyllum longissimum is a small- to medium-sized species native to the warm lowlands of Thailand and Borneo. It is characterized by very shiny, long leaves on relatively small pseudobulbs. Despite the size of the leaves, I would call it a compact grower, and it makes a truly gorgeous specimen plant. Inflorescences extend far out from the plant which makes the long pink flowers (for which the plant was named) appear to float in midair. Plants will have at least five pseudobulbs and are blooming size.
Genus Description
Bulbophyllum is (currently) considered the most diverse genus of orchids with over 1500 species described. Bulbophyllums are found in all tropical areas on Earth, and they are as diverse morphologically as they are geographically. Though named for their bulbous leaves, all Bulbophyllums share some common flower characteristics including a hinged column which causes part of the flower to jiggle or bob. The better to lure in pollinators! Speaking of which, many bulbos are pollinated by flies–flies that are attracted to things that look and/or smell, um… dead. So approach bulbophyllum flowers with a cautious nose.
Growing Tips
Bulbophyllums are easy to grow. They like to stay moist, and most of them like intermediate to warm temperatures. We grow ours in intermediate (winter) to hot (summer) conditions. Similarly, they grow well in intermediate light although they can tolerate low light conditions, too (you may see fewer flowers). I have found increased success since growing mine in a closed tray with a little water standing in the bottom for those in pots. For plants in baskets, water frequently and from all sides. Bulbos enjoy regular fertilizer (I use a slow release and occasional additional fertilizer by spray), and may be potted in bark, moss, or a combination of the two. Because they have short roots, baskets or shallow pots work best for these guys.
