[Growwine] Bicarbonates and copper

Martin Paré midmp at abacom.com
Fri Jul 25 02:36:20 EDT 2008


Hi !

in theory I should be able to tank mix bicarbonate with copper oxychloride, 
right ?  Bouillie bourguignonne is sodium bicarbonate with copper sulfate - 
close enough ?

 I am going after some leaf black rot and quite a bit of anthracnose, at least 
buying some time till veraison when the berries should become immune to 
anthracnose.  A cornell pub refers to some efficacy of bicarbonates on BR.

true I could a split application too.

Martin in the rain


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