Greenhouse Chat January 2022

Ron McHatton
Tuesday, January 18th, 2022
Orchid related questions, answered by AOS experts.

Summary

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

 7:12 Dendrobium leaf problems
9:51 Urethane foam as a pad for orchids
14:20 Fertilizer What’s out there that works
17:35 Phalaenopsis successful seed pods
21:25 Repotting When is it time to divide 
23:16  Cattleya black spots on the pseudobulbs
24:39 Dendrobium leaf spotting and browning
26:54 Grandiphyllum  leaves turning yellow
29:49 Phalaenopsis Root rotting and leaf damage
34:15 Lycaste new growths 
37:11 Catasetums To divide or not to divide
43:23 Cattleya scale…bad scale
47:16 Root health and rotting roots
49:35 Vanda leaf dieback problems
55:14 Genetic analysis of orchids
58:52 Cattleya brown/black/purple leaf damage
1:02:20 Testing for Virus
1:07:22 Spraying just the leaves of the roots and the leaves

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