Dendrobium speciosum – 365 days of orchids – day 1850

In the quiet before the storm, yesterday lunchtime, the massed flowers of Dendrobium speciosum made a wonderful spectacle against the blue sky and filled the greenhouse air with their heady scent.

This magnificent orchid is native to Australia.


Its aboriginal name is “Tar-Beri” and it is also known as the “Rock Lily”. When in flower it is one of our largest orchids measuring nearly 2m across with many hundred lovely fragrant flowers each about 2cm across. It is one of those orchids that stops you in your tracks and must be a fantastic sight in the wild where it grows on rocks in open forest in New South Wales and Victoria.

Across its range this species shows considerable variation in the size and colour of flowers. We have the large yellow clone as well as two white flowered clones, one large growing and one much smaller and a smaller growing creamy clone.


The pseudobulbs of this species are huge – 50cm high and with a diameter of 5cm at the base on the larger clones – and they repeat flower over a few years which helps to provide the fantastic display in a year when it decides to flower profusely.

Our largest clones enjoy a two year growing cycle and are not flowering in 2022 although they look great for 2023. We grow plants in baskets where they can have copious water in the summer but always good drainage. We use our usual bark without moss although baskets become packed with roots over time. All our plants hang up in Cool Asia with a minimum winter temperature of 10C and the flowers will last a good time and may still be out for the show season.


Join the Discussion


  1. christopher hayes-brown says:

    An amazing orchid species if you get any divisions or seedling please can you let me know thanks Chris

    • Simon Pugh-Jones says:

      We have seedlings germinated from all our different clones so exciting times ahead. Sorry for no orchids this week we have been very busy with orchids for the Sarawak Schools, an OFSTED inspection and preparing for the storm.


      Hi Simon no problem and wait to hear from you, have a good weekend Chris