Orchid related questions, answered by AOS experts.
Note the specific times below if you wish to watch or listen to those topics.

05:31 Water softener issues
12:29 Weed control around your orchids
14:44 Bud drop/bud blast
19:25 Fertilizer methods
26:25 Cattleya leaf black spots
30:16 Cymbidium ensifolium growing culture
33:17 Oncidium winter rest
38:15 Dendrobium leaf spotting, yellowing, and falling off
42:56 Dendrochilum growing culture
47:12 Phalaenopsis leaf issues
50:26 Potting mix for paphiopedilums and bulbophyllums
1:08:07 Viruses or no viruses and how to identify