What is the Cannabis Flush Schedule?
A cannabis flush schedule is a critical phase in soil-based grows that prepares plants for flowering and harvesting, ensuring optimal potency and quality.
When to Flush
- Typically start flushing two weeks before expected harvest date.
- This period helps expel accumulated salts and minerals from the soil.
- Flushes improve terpene production and flavor.
Flush Schedule Steps
- Gradually reduce nutrients, especially nitrogen, to signal the end of the vegetative stage.
- Use a nutrient solution with balanced phosphorus and potassium for flowering.
- Maintain a pH between 5.5 and 6.5 to promote optimal nutrient uptake.
Common Mistakes to Avoid
Over-flushing can stress plants and reduce yields. Similarly, insufficient flushing can result in low potency.