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Vivi's Orchid Corner

July 1997; Article 19

Restrepia Culture

Dear Orchid Friends:

Restrepias: such unusual orchids! These orchids are favored by the species collector or orchidist attracted to the 'miniatures'. These tiny orchids have certainly piqued my interest. I brought back some Restrepias from my trip to the World Orchid Conference in Brazil in Sept/Oct 1996 and caring for them was a new experience.

Restrepias are often categorized by botanists under the Pleurothallidinae subtribe; others list this genus separately. Restrepias are found in Central and South America and live predominantly in elevations of 3000 - 8000 ft. Yet, there are varieties that are quite adaptable and thrive in the lower coastal elevations (sea level).

Restrepias are epiphytic and prefer damp conditions. They favor good drainage, fine medium, shadier conditions and high humidity. Interestingly, however, Restrepias DO thrive very well in hotter, humid climates. Restrepias can be grown in cool to warm environments provided they have high humidity.

The plants do not have psuedobulbs. The leaves are thin and paddle shaped and their short stems are covered with fine papery bracts. Roots resemble fine hairs. The leaves and plantlets are joined together by the thin stems and the fine roots. The plants multiply by spreading and producing new plantlets. Flowers are borne on single stems, however, with each new growth comes more flowers. The flowers have an 'insectlike' appearance.

There are quite a few varieties of Restrepias. Restrepia filamentosa is the species with which I am familiar. Having never grown Restrepias prior to this, much of my experience came from trial and error. Knowing they liked a finer medium with good drainage, I experimented with the potting technique. All were placed in a medium of New Zealand sphagnum moss in either 2-3" wooden slatted baskets or in 2-3" clay pots. Those in the clay pots were given a fine layer of Aliflor (rock) in the bottom of the pot. One Restrepia plant was surrounded with New Zealand sphagnum moss and mounted on a small piece of fir bark. All are doing well and show signs of new growth and flowers. The specimen mounted on bark took the longest to take hold. All are kept damp (with an occasional drier day) and given mostly shade with high indirect light. All receive a bit of morning or late afternoon sun, high humidity and warm temperatures (80's - 90's F in day).All are thriving!

Flowers of Restrepia filamentosa truly resemble an insect. The lateral sepals join together to form a scoop-like cup. The 3 petals are nearly threadlike and connect at the proximal tip. Flowers (cup) are slender and the cup is pale yellow to cream with red fine stripes on the cream base. The petals (threads) are also reddish. The single stem flowers last only 1- 2 days! The plants produce quite a succession of flowers. As the flower is forming, watch them diligently so you won't miss the flower.

I have learned to appreciate the uniqueness of the Restrepias. I find their growth habits and flowers fascinating. It is exciting to experiment with a species I knew nothing about. Restrepias definitely belong with the miniatures. Restrepias are not as showy as phalaenopsis, but they are probably just as intriguing.

Until next time,

Vivi

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Review my June 1997 "Vivi's Orchid Corner" article The Fairy Orchid.
Review my May 1997 "Vivi's Orchid Corner" article Brassavolas.
Review my April 1997 "Vivi's Orchid Corner" article Wonderful Orchids.
Review my March 1997 "Vivi's Orchid Corner" article Orchids in Bloom.
Review my February 1997 "Vivi's Orchid Corner" article The Lure of Orchids.
Review my January 1997 "Vivi's Orchid Corner" article Growing Masdevalias.
Review my December 1996 "Vivi's Orchid Corner" article Brazilian Orchid Adventures.
Review my November 1996 "Vivi's Orchid Corner" article 15th World Orchid Conference.
Review my Sept/Oct 1996 "Vivi's Orchid Corner" article Helpful Orchid Definitions.
Review my August 1996 "Vivi's Orchid Corner" article Growing Vandaceous Orchids.
Review my July 1996 "Vivi's Orchid Corner" article Summer Survival.
Review my June 1996 "Vivi's Orchid Corner" article Orchid Habitats.
Review my May 1996 "Vivi's Orchid Corner" article Growing Cattleyas.
Review my April 1996 "Vivi's Orchid Corner" article Orchids Galore!.
Review my March 1996 "Vivi's Orchid Corner" article Cultivating Vanilla.
Review my February 1996 "Vivi's Orchid Corner" article Cultivating an Interest in Orchids.
Review my January 1996 "Vivi's Orchid Corner" article Phaelonopsis Culture.
Review my December 1995 "Vivi's Orchid Corner" article Dendrobium Culture.

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