When flowering, you trim leaves by selectively removing large fan leaves that block light from reaching bud sites and any dead or dying leaves, doing so in stages with intervals between each session.
Here's a more detailed breakdown:
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Why trim leaves during flowering?
- Light Penetration: Removing large fan leaves allows more light to reach lower bud sites, promoting better development and yield.
- Airflow: Trimming improves airflow around the plant, reducing the risk of mold and other issues.
- Energy Redirection: Removing dying or dead leaves stops the plant from wasting energy trying to repair them, allowing it to focus on bud production.
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What leaves should you trim?
- Large fan leaves that overshadow bud sites. Focus on the leaves that are significantly blocking light from reaching developing flowers.
- Dead or dying fan leaves. These leaves are no longer contributing to photosynthesis and can attract pests or diseases.
- Leaves that are yellowing or showing signs of nutrient deficiency if they are significantly blocking light. If they aren't blocking light, they can be left as the plant may reabsorb nutrients from them.
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How to trim leaves during flowering:
- Gradual Approach: Avoid removing too many leaves at once. It's best to prune in intervals to minimize stress on the plant.
- Timing: Allow at least a couple of weeks between each trimming session. This gives the plant time to recover.
- Cleanliness: Always use clean, sharp trimming shears to prevent the spread of disease. Sanitize your tools before and after each use.
- Technique: Make clean cuts close to the stem, avoiding damage to the main stem or branches.
- Observation: Monitor your plants closely after trimming. Look for signs of stress, such as wilting or stunted growth.
In short, strategic leaf trimming during flowering helps maximize light exposure, improves airflow, and encourages optimal bud development. Remember to prune conservatively and observe your plants closely to ensure they remain healthy and productive.
