How to Identify and Fix Cannabis Watering Issues

Water management is one of the most crucial aspects of growing cannabis. Both overwatering and underwatering can seriously impact plant health and yield. Learning to recognize these signs early can help save your crop before permanent damage occurs.

Signs of Overwatering

• Leaves appear swollen and droopy
• Yellow leaves, starting from lower growth
• Slow growth or stunted development
• Wet soil that doesn't dry out
• Algae forming on soil surface
• Fungus gnats presence
• Root rot (brown, mushy roots)

Signs of Underwatering

• Crispy, dry leaves
• Downward-curling leaf edges
• Brittle stems
• Slow growth
• Very light pot weight
• Soil pulling away from container edges
• Quick wilting between waterings

How to Fix Watering Issues

For Overwatered Plants:

• Immediately reduce watering frequency
• Ensure proper drainage
• Consider transplanting if soil is too compact
• Increase airflow around plants
• Only water when top 1-2 inches of soil feels dry

For Underwatered Plants:

• Slowly reintroduce water
• Consider a more frequent watering schedule
• Add mulch to retain moisture
• Check for proper pot sizing
• Monitor environmental humidity

Prevention Tips:

• Use well-draining soil mix
• Choose appropriate pot sizes
• Follow the lift test to check soil moisture
• Water thoroughly but less frequently
• Maintain consistent environmental conditions

Remember: It's easier to fix an underwatered plant than an overwatered one. When in doubt, err on the side of less water and always monitor your plants' response to changes in watering routine.