Dendrobium thyrsiflorum- 365 days of orchids – day 1885
There is only one orchid to feature today – Best Specimen Orchid, RHS Orchid Show 2022 – Dendrobium thyrsiflorum.
This magnificent orchid is our largest Dendrobium and is more than 2m across and this year has 22 flower spikes each with around twenty lovely cream and orange/yellow flowers.
Can any orchid species compare with the wow factor of Dendrobium thyrsiflorum? We have different clones, one grows longer bulbs with longer thinner racemes of flowers while the second is stouter growing. When flowering really well the species is breathtaking.
This majestic species is native to Eastern Himalayas and South East Asia. We have seen it on school expeditions to Laos growing in the tops of tall trees in evergreen and semi deciduous forest at around 1000m where it experiences warm wet summers and a dryer cooler winter.
To reflect the natural habitat we grow the species in Warm Asia during the summer but move it to cool Americas for the winter which encourages perfect flowering as you can see from the photos.