30 Day Healthy Plant Guarantee! Psygmorchis Pusilla is an easy growing and lovely miniature orchid native to Latin America. Unlike most orchids, which take many years to reach maturity, this species can do so in just one season! The plant is a mature 2" size with a flower spike. Without a spike, you would typically wait a few months for it to grow out before you can see a bloom. Psygmorchis Pusilla likes warm to hot temperatures with good humidity. This Oncidium orchid can have several flower spikes and bloom more than 5 large flowers at one time!