Greenhouse Chat March 2020

Greenhouse Chat March 2020

Orchid related questions, answered by AOS experts.
Note the specific times below if you wish to watch or listen to those topics.
 
05:44 White spots on leaves possible hail damage
08:09 Dendrobium bad decline after purchase
13:57 Black spots on leaves Possible water damage
16:05 pH and repotting
23:21 Cattleya Leaf problems
27:48 Attaching orchids to palm trees
34:10 Training roots to grow towards the medium
38:36 Phalaenopsis new leaves are smaller than the older leaves
40:55 Dark red leaves possible magnesium deficiency 
45:03 Identifying an orchid by fragrance 
47:11 Angraecum Veitchii keikis
50:11 Cattleya flower buds that never mature
54:25 Pseudobulbs drying up at the base
56:08 Phalaenopsis roots look dry and dehydrated 
59:27 Fragrance Why a hybrid does not have a fragrance 
1:02:13 Miniature cattleya and day length effects
1:05:56 Phalaenopsis when and where to cut the bloom spike
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