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Powdery Mildew

Powdery mildew — actually an avoidable fungal disease — decreases yields and can hurt the quality of your cannabis crop.

Powdery Mildew: A grower’s perspective on recovery and prevention – themaven

Powdery Mildew: A grower’s perspective on recovery and prevention – themaven

Oct 10 2017

Powdery mildew is a common, and sometimes catastrophic, problem for growers. But you can avoid powdery mildew with effective prevention, treatment and recovery methods. With…

Q&A: Avoiding Powdery Mildew Before it Strikes

Q&A: Avoiding Powdery Mildew Before it Strikes

Jul 24 2017

Powdery mildew  is a common—yet avoidable—cause of crop loss on cannabis. To learn more about powdery mildew and how it can be avoided, we sat…

Powdery Mildew and Fungicides: Part 3: Plant Breeding

Powdery Mildew and Fungicides: Part 3: Plant Breeding

Jun 26 2017

Plant Breeding as a Strategy Fungal infection resistance in any particular strain of plant can range from immunity (no infection at all) to resistant (some…

Powdery Mildew and Fungicides: Part 2: Treatment Options

Powdery Mildew and Fungicides: Part 2: Treatment Options

Jun 19 2017

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…

Powdery Mildew and Fungicides: Part 1: Background

Powdery Mildew and Fungicides: Part 1: Background

Jun 12 2017

Powdery mildew is a common fungal disease of angiosperms (basically, any plant but conifers). The growing fungus looks grayish white and powdery.   Powdery mildew…

One Way Not to Spray: Keep Dry

One Way Not to Spray: Keep Dry

Jun 30 2016

Posted by Cannabis Product News – Solutions for a Growing Industry MADISON, Wis. – A long-time partner of the cannabis industry is looking to dry…

humidity condensing on a leaf Water Vapor in Grow Rooms: Moisture, and How to Measure It – Part I: Relative Humidity

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

Nov 23 2015

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…

Control Humidity to Best Fight Powdery Mildew

Control Humidity to Best Fight Powdery Mildew

May 15 2015

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%…

For Robust Plant Growth Maintain Proper Humidity Levels

For Robust Plant Growth Maintain Proper Humidity Levels

Apr 23 2015

To grow properly, plants need proper humidity, temperature, and light levels. If plants get too much or too little of these elements, the resulting stress…