Dendrobium garrettii is a little known and miniature Dendrobium from Thailand. In the wild this species inhabits hill and montane forests at elevations below 1,800 metres. The inflorescence measure 5cm and bears 3-5 flowers. The flowers are mildly scented and plants blooms during the autumn.
This plant is flowering size. Grow Dendrobium garrettii on a mount, in bright shade, never in direct sunlight and keep it evenly moist. This plant grows well in a cool greenhouse and does need to have a resting season.