I just finished reading an article in "Orchids" by Alan Koch on growing mini. catts. Anyway, basically what he does is rotate between a macro fert. and a micro fert. ever other week. The micro fert. is called "FLORA MICRO"
GENERAL HYDROPONICS
and I'm wondering if anyone on this forum uses or has used the product? Is there any scientific research that foliar feeding with this product or any others actually helps the nutritional health of orchids?