Bulbophyllum fletcherianum, the tongue orchid, Fletcher's bulbophyllum or Spies' bulbophyllum, is a rare orchid native to southern New Guinea. It prefers sunny rock outcrops or mossy tree branches, but besides being lithophytic or epiphytic, it can also be pseudo-terrestrial. The tongue orchid requires high humidity and moist roots. It is one of the largest species of orchid in the world, with leaves growing to almost 1.8 meters (6 feet) or even 2.1 meters (7 feet) with a width of up to 30 cm (one foot) from a pseudobulb the size of an orange. The leaf is pendant and can be green, or purple with green edges, and is the largest leaf of any known orchid. It is allied to other large orchid species such as B. phalaenopsis and B. macrobulbon. The flowers are maroon and spike-shaped, and release an over-powering aroma which attracts blowflies and carrion beetles for pollination. The fragrance of these flowers, like those of B. beccarii, have been compared to a whole herd of dead elephants.
Bulbophyllum fletcherianum typically shows strong disease resistance and is affected by relatively few insect pests. Its care is regarded as difficult because it needs very high humidity combined with good ventilation and minimal harmful pathogens. Overwatering can cause the roots to rot. While anyone can grow Bulbophyllum fletcherianum, keeping it healthy and getting it to bloom again requires more growing experience.
How to keep Bulbophyllum Fletcherianum.
Humidity
This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.
Botanical profile.
- Life Cycle
- Perennial
- Genus
- Bulbophyllum
- Family
- Orchidaceae
- Hardiness Zone
- 9-11
