Semi-hydroponic Orchid Growing

Ray Barkalow

Wednesday, October 7th, 2015

Ray Barkalow, of First Rays Orchids, shows us how we can successfully grow orchids semi-hydroponically and the theory behind it. Ray pioneered the technique which is now being adapted in various forms.

The Culture Grid: A simplified Approach to Cultural Diversity in Orchids

Catherine Higgins

Tuesday, February 28th, 2023

Join Catherine Higgins, AOS judge and AOS Trustee, to hear about an interesting way to consider all the diverse cultural requirements and diversity in orchids.

New Directions in Zygopetalinae

Tim Culbertson

Thursday, January 5th, 2023

Learn about zygopetalums and the breeding lines from around the world.

DISAS, Flowers of the Rainbow

Michael Tibbs

Sunday, November 13th, 2022

Michael Tibbs discusses the care and breeding of Disas, the most gorgeous of orchids.

Those Amazing Masdevallias

Sandra Tillisch Svoboda

Wednesday, October 5th, 2022

A review of some amazing Masdevallia species and their culture.

Paphiopedilum venustum-a flower for the ages!

Leslie Ee

Monday, September 19th, 2022

Paph. venustum, the pauper prince of the Dragon Kingdom

Philippine Bulbophyllums

Jim Cootes

Tuesday, June 7th, 2022

Join author and Philippine expert Jim Cootes for a survey of Bulbophyllum species found in the Philippines.

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