Dendrobium kingianum

Also known as: Pink Rock Lily and Capt. King's Dendrobium or Thelychiton carnarvonensis Thelychiton pulcherrimus Dendrobium kingianum h.v. curvicaule Dendrobium kingianum h.v. boreale Dendrobium kingianum h.f. rosea Dendrobium kingianum h.v. pedunculatum Dendrobium kingianum h.v. grandiflorum Dendrobium kingianum ssp. album Dendrobium kingianum ssp. carnarvonense Dendrobium kingianum ssp. kingianum Dendrobium kingianum var. pulcherrimum Dendrobium kingianum h.f. album Dendrobium kingianum h.f. silcockii Dendrobium kingianum var. silcockii Tropilis kingiana Callista kingiana Dendrobium kingianum var. pallidum Dendrobium kingianum subvar. pallidum Dendrobium kingianum var. album Thelychiton kingianus Dendrobium kingianum var. aldersonae The Pink Rock Orchid in the subfamily: Epidendroideae

General Information

Pink Rock Lily and Capt. King's Dendrobium is a sympodial cool to warm growing epiphytic orchid belonging to the sub family Epidendroideae. It is named after the Governor - New South Wales in the 19th century.

Plant Description

Sympodial. Grows to 8-65cm. Each new growth has numerous lance shaped oblong shaped leaves that grow to 3-10cm long. Pseudobulbs grow to 5-55cm

Flowers

Numerous fragrant blossoms appear

Fragrance

The orchid is fragrant.

Substrate(s)

• Coarse

Care Notes

These orchids like to be kept on the dry side, but may need to be watered daily during warm weather, and prefer a well draining mix or also do well mounted, provided they can be watered regularly.

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.

Fragrant:

• IsFragrant

Climate

Grows at low to high elevations. Rainfall ranges from 48mm to 163mm per day, heaviest in July and lightest in February. Humidity ranges from 57% to 66%, highest in September and lowest in April. Temperature ranges from 4C to 24C, highest in June (15C to 24C) and lowest in January (4C to 14C).

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.

Apply fertiliser regularly at half strength year round.

Potting

These plants are quite forgiving and will do well repotted ever 2-3 years. The mix should be coarse, well draining, and allow space for air to move and for roots to grow. 

Alternatively, these plants will also do well mounted to tree fern or cork slabs, or mounted to trees.

Best time for repotting or mounting the orchids is the end of winter when new growths start to appear. Avoid repotting during hot weather,

This plant does well mounted. Repotting is best done annually.