How To Identify and Control Powdery Mildew on Cannabis Plants

How To Identify and Control Powdery Mildew on Cannabis Plants Professor DeBacco Powdery Mildew Identification White powdery substance that is typically first noticed on leaves, but can also infect buds. Hemp powdery mildew is caused by the fungus (Podosphaera macularis and Golovinomyces ambrosiae) and is identified by its upright chains…

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How to Identify and Control Whiteflies on Cannabis Plants

How to Identify and Control Whiteflies on Cannabis Plants Professor DeBacco Whiteflies Description Whiteflies are a piercing and sucking insect and feed on the plant sap. They can develop quickly in warm weather. Inspect the undersides of leaves for the actual insects. Whiteflies Identification Luckily whiteflies are large and typically…

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If Science Says Sativa and Indica are the Same, Do We Need a New Way to Identify Cannabis Strains?

Most people will tell you that there are two main “types” of weed on the market – Sativa & Indica. Some other people will tell you that there are in fact THREE main types of cannabis, which include Ruderalis. This is all true – except maybe not as “accurate” as…

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How to Identify Marijuana Leaf Issues and Their Common Causes

Some of the most common problems that can occur with marijuana plants are expressed in the leaves and can be identified as marijuana leaf issues. They could be dying at faster than normal rates, changing color in strange ways, withering, or curling under or over. Generally speaking, leaf death is…

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