Dendrobium erythropogon

General Information

Dendrobium erythropogon is a sympodial orchid belonging to the sub family Epidendroideae.

Plant Description

Sympodial. Grows to 25-30cm. Each new growth has numerous oblong shaped leaves that grow to 8cm long. Pseudobulbs grow to 25-30cm

Climate

Grows at low to high elevations. Rainfall ranges from 94mm to 208mm per day, heaviest in May and lightest in February. Temperature ranges from 13C to 27C, highest in April (15C to 27C) and lowest in February (13C to 25C).

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.

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 year round. Be sure to flush out excess fertiliser by running water through the media regularly year round. Apply fertiliser regularly at half strength year round.

Potting

Use water retentive media such as moss to prevent roots from drying out quickly