Webinars

Join Dr. Ron McHatton as he answers your questions about all things orchids. Please send your question and pictures to Sandra Svoboda at greenhousechat@aos.org by October 6, 2025.

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

Únete a Manny Aybar, juez certificado por la AOS en una sesión especial para nuestros amigos de habla hispana donde compartirá sus más de 20 años de experiencia en la evaluación y juzgamiento de orquídeas. Join AOS-certified orchid judge Manny Aybar as he leads a special session for our Spanish-speaking friends, drawing on over 20 years of judging experience.

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

With Featured Speakers: Adam Karremans, Keith and Dina Emig, Allen Black, and Manny Aybar

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

Orchid Q&A. Get answers to questions you did not even know you had.

Orchid Q&A. Find answers to questions you did not even know you had.

Orchid Q&A. Find answers to questions you did not even know you had.

Orchid Q&A. Find answers to questions you did not even know you had.

WATCH THIS RECORDED CULTURE DAY FROM NOVEMBER 10, 2024

Orchid Q&A. Find answers to questions you did not even know you had.

Orchid Q&A. Find answers to questions you did not even know you had.

Join Dr. Ron McHatton as he answers questions about all things orchids.

Join Dr. Ron McHatton as he answers questions about all things orchids.

Join Dr. Ron McHatton as he answers questions about all things orchids.

Join Dr. Ron McHatton as he answers your questions about all things orchids.

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

The AOS is proud to present its 5th Orchid Culture Day! ‘SWING INTO SPRING WITH ORCHIDS'. Explore the wonders of four fascinating genera. Only $35 for an all-day seminar with four great speakers and programs.

Join Dr. Ron McHatton as he answers your questions about all things orchids.

Orchid Related questions, answered by AOS experts.

Orchid Related questions, answered by AOS experts.

Orchid Related questions, answered by AOS experts.

Orchid Q&A. Find answers to questions you did not even know you had.

Greenhouse Chat July 2023

Orchids have been used in medicine for hundreds of years, especially in Asian cultures. In 2021, the AOS Education Committee gave a grant to Jacqui Bowman of the College of Physicians of Philadelphia - Mütter Museum for a project titled, "Dendrobium Orchids and Medicine"

Orchid Q&A. Find answers to questions you did not even know you had.

Greenhouse Chat Index May 2023

The AOS Annual Members’ Meeting in San Diego, California (April 22, 2023).

Listen as Dr. Ron McHatton answers questions that were submitted in advance of the recording. Should you have questions that you would like to submit, please forward them along with photographs to Sandra Svoboda at greehousechat@aos.org at least 3 days prior to the next scheduled Greenhouse Chat.

Greenhouse Chat Index March 2023

Registration $30.00. Topics include Modern Blue Cattleyas, From the Beginning, Blue Cattleyas, chronicling the attempts to develop blue cattleyas, Blue Phalaenopsis: How Indigos Can Help, and Breeding Blue Flowers. Click LEARN MORE for further details.

Greenhouse Chat Index February 2023

Greenhouse Chat Index January 2023

Orchid Q&A. Find answers to questions you did not even know you had.

Learn about the current plans & projects for the American Orchid Society, as well as task accomplished in the last six months.

Greenhouse Chat Index October 2022

Greenhouse Chat Index September 2022

Grow your knowledge and join AOS Education and Science Officer, Ron McHatton, for a fun filled hour of orchid questions and answers.

Everything You Wanted to Know About Pots and Potting Media.

This is the American Orchid Society Semi-Annual Members'being streamed online for those unable to attend in person.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

The AOS brings you four distinguished speakers on selected aspects of the Aeridinae and Angraecinae (commonly referred to as the Vanda and Angraecum Alliance) which follows our ORCHIDS magazine supplement on the Aeridinae.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

An introduction to the wonderful world of becoming an AOS judge.

Orchid related questions, answered by AOS experts.

The First AOS ORCHID CULTURE DAY! included multiple speakers presenting topics to help you grow orchids successfully.

Orchid related questions, answered by AOS experts.

A Conservation UPDATE- Ghost Orchid in Florida and the Guanahacabibies Cuban National Park

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

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.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.

Orchid Q&A

Orchid related questions, answered by AOS experts.