Greenhouse Chat September 2019
Orchid related questions, answered by AOS experts.
Note the specific times below if you wish to watch or listen to those topics.
05:12 When to use a fungicide preventatively. What fungicide to use and how to use it.
14:00 Leaf damage from sunburn.
19:33 Leaf damage Leaves falling off and yellowing from dehydration
22:08 Leaf tip damage
24:36 Leaf damage die back
27:13 Fungus from too wet potting mix
31:18 Bud blast causes
35:15 Black spots on Oncidium leaves
37:38 Cattleya not growing well
40:24 Dendrobium kingianum not growing well
43:45 Phalaenopsis root loss and fungus
47:38 Phalaenopsis bellina and temperature effects
52:23 Adopting orchids that are near dead
55:14 Leaf spotting in general
58:03 Fungus on new cattleya growth under LED lights