Powdery Mildew and Fungicides: Part 2: Treatment Options

Treatment Options Inorganic: Simple chemicals are often an effective and efficient method to prevent and manage fungal infections. Some chemical treatments are safe to use on edible plants. Rinsing with dilute hydrogen peroxide or applying potassium salts can protect against initial fungal infections and slow the spread of existing infection. Though hydrogen peroxide generally has […]

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One Way Not to Spray: Keep Dry

Posted by Cannabis Product News – Solutions for a Growing Industry MADISON, Wis. – A long-time partner of the cannabis industry is looking to dry up the need for heavy pesticide use. Quest Dehumidifiers, which sold its first dehumidifier to the cannabis industry in 2006, is launching an initiative to help growers and consumers better […]

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Water Vapor in Grow Rooms: Moisture, and How to Measure It – Part I: Relative Humidity

humidity condensing on a leaf

Plants need airborne moisture, and the water vapor (or humidity) in your grow room can determine how healthy your plants are. Healthy plants require proper humidity levels for each stage of growth.   What is humidity and how is it measured?   Humidity is the amount of water vapor present in the air. There are […]

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Control Humidity to Best Fight Powdery Mildew

April 23, 2015 Confusion Over Pesticide Rules Presents Conundrum for Colorado Growers “John Andrle, the owner of Denver rec shop L’Eagle Services, estimated that 95% of cultivators across the country use some form of pesticide, and that Eagle 20 is one of the most commonly used, because it’s fantastic for killing mildew…” ‘Nothing else gets […]

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