This is a sibling cross between my two best plants of Dendrobium Hot Coals (which is a primary hybrid between Den. fuliginosum and Den. erythraeum, both species from PNG).
Despite their PNG heritage, these grow quite cool, as both species are found at reasonably high altitude in the PNG highlands.
When these first came on the market, about 15 years ago, I got quite excited and bought about a dozen of them. They've been great - multiple flowerings a year, and great colour.
This cross uses my best two plants - 'Embers' and 'M&G'. They both consistently produce better shape than the rest of their siblings.
Seedlings for sale are established in 80mm pots.