Vivi's Orchid Corner

September 2004 - Volume 9, Issue 8

Cirrhopetalum picturatum var. floraform
(AKA Bulbophyllum picturatum)

Dear Orchid Friends:

Cirrhopetalums evoke images of exotic lands: of sultans, date palms and spices. Cirrhopetalums originate from Tropical Asia and Tropical Africa. Despite recent reclassification of these orchids as Bulbophyllums, many of us may still refer to them as Cirrhopetalums. These orchids are now in the subtribe Bulbophyllinae. (Hence, the title of my article this month!)

There are many varieties of Cirrhopetalums. The plant size varies depending on the species and has ovoid pseudobulbs.

Flowers: The striking flowers are borne on a single stalk from the pseudobulbs. Flowers of Cirrhopetalum picturatum are fan or wheel shaped. The flower is a series of distinct and separate sepals. Petals and sepals are arranged as fingers on a hand and are parallel to each other. Dorsal petals are fringed.

Temperature: This orchid likes intermediate to warm environments due to the tropical origination. Air circulation is an important factor to growing these orchids.

Light: Prefers bright light but not direct sunlight. Partial sunlight is best.

Water: Think moisture and humidity. Watering should be regular throughout the year. Grow these orchids in a basket or mounted. If potting, use a medium mixture of osmunda, bark and sphagnum.

Bulbophyllums / Cirrhopetalums are generally considered difficult to grow. Species lovers and those searching for challenges will enjoy the challenge this orchid presents. I have not tried my skills with Cirrhopetalums; this is a species that I admire from afar. Cirrhopetalum picturatum is a striking orchid and offers wonderful photo opportunities.

Until next time,

Vivi