Dendrobium zamboangense

Also known as: Eurycaulis zamboangensis in the subfamily: Epidendroideae

General Information

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

Plant Description

Sympodial. Grows to 20-30cm. Each new growth has numerous leathery leaves that grow to 3-3.5cm long. Pseudobulbs grow to 1-30cm

Substrate(s)

• Coarse

Climate

Grows at low to high elevations. Rainfall ranges from 38mm to 142mm per day, heaviest in October and lightest in March. Humidity ranges from 76% to 81%, highest in October and lowest in February. Temperature ranges from 15C to 26C, highest in March (17C to 26C) and lowest in January (15C to 24C).

Watering

These orchids are sensitive to excessive watering and should only be watered when they look thirsty. Water infrequently and ensure that the roots are dry before watering. Keep an eye on them especially during hot weather as overwatering can lead to rot, whereas underwatering may result in wilting or shriveling, which while unattractive, will not kill the plant.

Keep moisture levels up during hot weather as the plant is prone to dehydration

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. Apply fertiliser regularly at half strength year round.