raymond Well-Known Member Joined Dec 8, 2008 Messages 1,760 Reaction score 83 Location rive sud de Montréal Oct 10, 2020 #1 EI have a question about the PH in growing media for sowing paphiopedilum and transplanting procorn for me 6.0 to 6.2. It is ok?
EI have a question about the PH in growing media for sowing paphiopedilum and transplanting procorn for me 6.0 to 6.2. It is ok?
fibre Well-Known Member Joined Oct 4, 2009 Messages 2,865 Reaction score 275 Location Germany Oct 26, 2020 #2 It is said that pH for Paphs should be from 5.5 to 6.0. But I wouldn't be worried about a pH of 6.2.
Ray Orchid Iconoclast Staff member Moderator Supporting Member Joined Jun 9, 2006 Messages 4,719 Reaction score 1,456 Location Oak Island NC Oct 26, 2020 #3 My general rule-of-thumb for all orchids is a target of 5.5-6.5, and I honestly don't think a full unit on either side is deadly.
My general rule-of-thumb for all orchids is a target of 5.5-6.5, and I honestly don't think a full unit on either side is deadly.