I have a privett/laurel hedge and the laurel has white powder on the leaves,
have done a internet search and come to the conclusion that it's probably
powdery mildew. There doesn't seem to be any comercial sprays for this
problem (or am I looking in the wrong place) but there are many - your - own
recipies for spraying the leaves, these seem to be variations on quantities
of baking soda and liquid soap. Anyone know if these work or can put me on
to a comercially available spray. Thanks.
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