How to Flush Weed PlantsUpdated 5 months ago
Flushing is a crucial technique in cannabis cultivation that involves purging the growing medium of nutrients. This process allows plants to use up stored nutrients, resulting in better flavor and aroma in harvested buds. Flushing can also help correct nutrient imbalances.
- Overabundance of nutrients and improper pH can stress plants
- Flushing removes excess buildup and restores pH balance
- Water pots repeatedly with pH-neutral water
- Continue until pH and PPM levels return to acceptable ranges
- Resume normal feeding schedule
Improves bud quality by removing excess nutrients
Medium | Flush Duration Before Harvest |
---|---|
Soil | 7-10 days |
Coco Coir/Rockwool | 7 days |
Hydroponic | 5-7 days |
- Use 3 times the pot capacity of pH-adjusted water
- Simply change the nutrient reservoirs to plain, pH-adjusted water
Pro Tip: Always monitor your plants closely during the flushing process. Adjust the duration if needed based on plant response.
- Improved flavor and aroma of final product
- Smoother smoke
- Better overall bud quality
- Correction of nutrient imbalances
Remember, flushing is an essential step in the cultivation process. Proper execution can significantly enhance the quality of your harvest.