- Found powdery mildew due to a dying plant in the tent. It happened so fast, it was starting to fade purple.
- Defoliated molded leaves and wiped down the saved leaves with water.
- Cut down plant dying plant and cleaned tent.
- Added dehumidifier.
Did some research about powdery mildew and found an interview with Doc Harley Smith stating: “Calcium forms the glue that glues the cell walls together. Calcium strengths your cell walls & increases your chances of not getting powdery mildew. It prevents it from getting inside the cell and spreading.”
Then, it dawned on me that this was my first grow not using cal mag and my first time getting powdery mildew. Lesson learned.
