Bulbophyllum cheiri x santosii

Bulbophyllum cheiri × santosii is a very promising primary hybrid — and one that fits beautifully into your taste for dramatic, unusual Bulbophyllum forms. Both parents belong to section Cirrhopetalum, so the cross is predictable in structure but still capable of producing some spectacular variation.
What to Expect from the Hybrid is Strongly influenced by Bulb. cheiri:
Long, narrow, filamentous lateral sepals that give a spidery, tasselled look.
Bulb. santosii contributes: Slightly broader dorsal sepal Cleaner, more defined spotting More symmetrical umbels
Overall: expect a spidery, starburst-style Cirrhopetalum with elegant, elongated segments.
Colour Cheiri brings yellow to golden tones with red spotting.
Santosii adds richer red/purple spotting and deeper saturation.

Hybrids typically show:
Yellow‑gold base Heavy burgundy spotting
Sometimes a reddish flush on the dorsal sepal

Growth Habit
Clumping, compact Cirrhopetalum habit
Short rhizomes → forms tight, attractive clusters
Multiple inflorescences from mature bulbs
Fast-growing in warm, humid climates (Cairns is ideal)