Bulbophyllum gadgarrense

Also known as: The Gadgar Bulbophyllum or Oxysepala gadgarrensis The Tangled Rope Orchid in the subfamily: Epidendroideae

Native to: Queensland - Australia

General Information

The Gadgar Bulbophyllum is a cool to warm growing epiphytic orchid belonging to the sub family Epidendroideae native to Australia. The name refers to an area in Australia.

Plant Description

Grows to 0.1-20cm. Each new growth has a single leaf that grows to 0.2-3cm long. Pseudobulbs grow to 0.1-0.6cm. The plant tends to climb or sprawl with each new growth and forms pendant or arching growths

Flowers

Numerous blossoms appear during Summer and Spring

Blooming Season

• Spring
• Summer

Substrate(s)

• Coarse
• Medium
• Fine
• Bark
• Spaghnum Moss
• Perlite

Care Notes

These orchids like to be watered regulary, especially during warm weather, and prefer a well draining mix or also do well mounted, provided they can be watered daily or even many times a day.

These are quite a forgiving orchid, there are no special requirements to get this orchid to flower, just good care and consistent conditions. Larger plants may be more fussy and can react poorly to change; a poorly timed repotting, a pest infection or an unusually hot day can set them back for a couple of years. However, even plants that have been treated poorly can thrive, and if they are set back they often recover much stronger then they would otherwise be.

Climate

These orchids grow in cool climates, at low altitudes, in cool plains, forests or coastal scrub.

They are forgiving of humidity variances as long as temperatures are kept on the cool side. They can do well outdoors in the garden in cool and temperate areas, though it is important that they are protected from warm dry winds. They can enjoy morning sun especially in winter but will need protection from the hot sun in the afternoon and during summer. With some acclimatisation they may be able to receive more sun.

 

Grows at low to high elevations. Rainfall ranges from 41mm to 460mm per day, heaviest in September and lightest in January. Humidity ranges from 65% to 74%, highest in September and lowest in March. Temperature ranges from 9C to 26C, highest in June (17C to 26C) and lowest in January (9C to 19C).

Watering

These orchids prefer a constant supply of moisture, with a slight drying out between waterings. Saucers can be placed under pots to retain moisture during hot weather, however the saucers should be removed or let to dry every 1-2 weeks to prevent rot. Keep an eye on the plant especially in hot weather and look for cues of under/overwatering and adjust accordingly.

During Spring, be sure to keep media moist.

Fertiliser

Apply liquid based fertiliser per recommended directions. They can benefit from a high phosphate fertiliser leading up to flowering season, followed by a high nitrogen fertiliser when new growth appears, and a balanced fertiliser in other times. These orchids can also tolerate slow release fertiliser applied 1-2 pellets per cup (250ml) of media.

Use balanced fertiliser during Spring and Summer. Be sure to flush out excess fertiliser by running water through the media regularly year round. Apply fertiliser regularly at half strength year round. Use a high Nitrogen fertiliser during Spring and Summer. Use a high Phosphorous fertiliser during Summer.

Potting

Due to the growth nature of these plants they are best mounted onto cork, tree fern slabs, or even trees if the climate suits. Water regularly especially in hot weather.

This plant does very well in baskets or suspended pots This plant does well mounted to Cork slabs. Repotting is best done annually.