Introduction
Nutrient burn in cannabis plants can be a common issue, often caused by an imbalance in the nutrient solution. This guide will help you identify, fix, and prevent nutrient burn.
Identifying Nutrient Burn
Nutrient burn is characterized by brown or black leaf tips and edges. It's essential to act quickly once you notice these signs.
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Causes of Nutrient Burn
- Over-fertilization
- Incorrect pH levels
- Water quality issues
Fixing Nutrient Burn
- Flush the plants with pure water to remove excess nutrients.
- Adjust the pH of the nutrient solution to the recommended range for cannabis (5.5-6.5).
- Check and improve the quality of your water source.
Preventing Nutrient Burn
To prevent nutrient burn, follow these tips:
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- Use the correct nutrient ratios for your specific strain and stage of growth.
- Monitor pH and nutrient levels regularly.
- Avoid overwatering.