💧Watering: Set up drip irrigation or self-watering stakes. Blumat carrots work great. Water thoroughly right before leaving.
⏰Timers: Double-check ALL timers — light, exhaust, circulation. Test that they cycle correctly before you go.
🌡️Environment: Set exhaust fan to auto/thermostat mode. Verify tent temps cycle properly over 24hrs before leaving.
🧪Nutrients: Don't feed right before leaving. Last watering should be plain pH'd water so there's no risk of nute burn while you're gone.
📹Camera: Cheap Wi-Fi camera ($20) inside the tent lets you spot-check remotely. Peace of mind is worth it.
🔌Power: If possible, connect critical equipment to a UPS or have someone who can check if power goes out.
🐛Pest check: Do a thorough pest scout before leaving. An undetected infestation can explode in 5 days with no intervention.
✂️Defoliate: Remove any leaves touching soil or each other. Better airflow reduces mold risk while you're away.