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Field notes on copper sulfate, Bordeaux mixture and crop protection.
What are copper sulfate and Bordeaux mixture, and where are they used? Everything you need to know about the traditional method that protects crops, from fruit orchards to vineyards.
Read articleBluestone, with its vivid blue color and crystalline structure: the chemistry of copper sulfate, its uses and the precautions for handling it safely.
Read articleA centuries-old defense against the diseases lying in wait in a dormant orchard: winter application of Bordeaux mixture and why timing is key.
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