Dendrobium bracteosum

Also known as: The Bracted Dendrobium or Pedilonum eitapense Pedilonum leucochysum Dendrobium chrysolabium Dendrobium bracteosum h.v. tanii Dendrobium bracteosum h.f. roseum Dendrobium trisaccatum Dendrobium novae-hiberniae Dendrobium eitapense Dendrobium dixsonii Dendrobium leucochysum Dendrobium chrysolabrum Dendrobium bracteosum var. roseum Dendrobium dixsonii var. eborinum Dendrobium quadrialatum Dendrobium bracteosum var. album Dendrobium bracteosum h.f. album Pedilonum quadrialatum in the subfamily: Epidendroideae

General Information

The Bracted Dendrobium is a small to medium sized sympodial hot growing epiphytic orchid belonging to the sub family Epidendroideae.

Plant Description

Sympodial. Grows to 25-50cm. Each new growth has numerous leaves that grow to 4-8cm long. Pseudobulbs grow to 20-40cm

Flowers

Numerous long lasting, fragrant blossoms appear

Fragrance

The orchid is fragrant.

Substrate(s)

• Coarse

Care Notes

This orchid goes into a dormancy phase during winter, during this phase it is best not to provide water unless the plant is starting to look thirsty. The lack of water increases the chance of flowering in spring, and also reduces the likelihood of any rot forming. Do not resume watering until new growth has appeared and is growing strongly.

Often a period of intense growth occurs after dormancy. During this time the amount of light, water and fertiliser the plant receives will directly impact the amount of growth that occurs during this time, and in the case of seedlings, will reduce the time required to reach maturity.

It's recommended to heavily reduce the water amount at the middle to end of autumn to trigger dormancy. Leaves on older bulbs will begin to drop during this time while the newer bulbs continue to mature until terminal leaves appear at the tip of the pseudobulbs.

Repotting can be done any time of the year though it's best to do it in early spring when new growth is appearing as this also means new roots will appear to help the plant anchor into the new media and offset any damage to established roots during the repotting process.

 

Fragrant:

• IsFragrant

Climate

Grows at low to high elevations. Rainfall ranges from 84mm to 376mm per day, heaviest in July and lightest in December. Humidity ranges from 69% to 77%, highest in July and lowest in March. Temperature ranges from 20C to 31C, highest in April (21C to 31C) and lowest in February (20C to 29C).

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

dormant-medium-demand-orchid 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

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,