The Plow Shaped Dendrobium blooms on an axillary, 1.2 to 1.6" (3 to 4 cm) long, 3 to 6 flowered inflorescence arising from older leafless and leafy stems occurring in the winter and summer. The white or yellowish flowers are 5 cm long, including a greenish spur which is at least twice as long as the dorsal leaf.