Dendrobium decumbens

Also known as: The Lying Down Dendrobium or Dendrobium decumbens var. stenophyllum Dendrobium decumbens var. decumbens in the subfamily: Epidendroideae

General Information

The Lying Down Dendrobium is a sympodial warm growing orchid belonging to the sub family Epidendroideae.

Plant Description

Sympodial. Grows to 20cm. Each new growth has numerous erect leaves that grow to 1-2cm long. Pseudobulbs grow to 20cm

Flowers

Numerous short lasting blossoms appear

Substrate(s)

• Coarse

Climate

Grows at high elevations. Rainfall ranges from 51mm to 272mm per day, heaviest in September and lightest in December. Humidity ranges from 67% to 74%, highest in September and lowest in February. Temperature ranges from 17C to 29C, highest in April (19C to 29C) and lowest in January (17C to 28C).

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. Apply fertiliser regularly at half strength year round. Reduce fertiliser when plant is dormant during Spring.

Potting

Repotting is best done in a pot the same size or only slightly larger than the previous one.