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Agricultural Sulfur. Use to make soil pH more acidic. Often helpful for both lowbush and highbush blueberries, and for potatoes. Lowering the pH of gravel paths will help control weed growth.
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Used to control scab, powdery mildew and leaf spot. Sulfur is not water soluble; but small particles like these are better able to stay in suspension. Can also be applied as a powder.
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Easier to use in sprays and suspensions than micronized sulfur. Two to four well-timed applications can be effective on apple scab when combined with good orchard sanitation practices.
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