[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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