Greenhouse Chat December 2018

Ron McHatton

Tuesday, December 18th, 2018

Orchid related questions, answered by AOS experts.

Note the specific times below if you wish to watch or listen to those topics.

4:50 Phragmipedium leaf spotting
10:43 Dead flower removal
12:00 Watering indoor growing Orchids
16:01 Phalaenopsis schilleriana
19:47 Black spots on leaves
24:26 Virus
25:59 Leaf spots
31:21 Yellow spots on leaves
33:18 Yellow splotches on leaves
35:16 Keikis
37:53 Seedlings- When will they bloom?
40:41 Growths turning yellow
42:30 Cattleya & Vanda black and brown spots and growths
47:35 Losing new growths
51:03 Cold Night requirements for blooming Phalaenopsis and Dendrobiums
54:25 Water in Sheaths
56:11 Growing on a Magic Carpet
58:58 Dendrobiums and Copper Sensitivity
1:01.49 Dendrobium nobile- watering with new growth
1:04.15 Phaiocalanthe Kryptonite repotting

Greenhouse Chat June 2025

Ron McHatton

Tuesday, June 3rd, 2025

8:30 PM – 9:30 PM EST EST

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 June 1, 2025.

Watch Now

Learn More

Greenhouse Chat May 2025

Ron McHatton

Thursday, May 8th, 2025

8:30 PM – 9:30 PM EST EST

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.

Watch Now

Learn More