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Powdery vs Downey Mildew

Powdery Mildew Vs Downey Mildew: What's The Difference?

"What is this white powdery substance infesting my tomatoes? Pls help" is a question frequently asked by most first-time greenhouse farmers. Chances are, it's powdery mildew. Another common question is "What's the difference between powdery…

Common Rose Plant Diseases & How To Prevent Them

By Ruth Vaughan Common rose plant diseases limit production and quality. The most common diseases are fungal diseases. For the disease-causing fungi to start growing you need a combination of factors to come together at one point in time: 1)…