basement dry room is too cold and dry and would be a pain to heat and humidify so I'm gonna try to dry by vpd in the tent
here is the plan
AC Infinity Controller Settings – Drying Mode
For drying 4 whole plants after Day 68 unified harvest
Drying Philosophy
This setup is designed for a slow, terpene-preserving dry over 10–14 days. The focus is on
controlling vapor pressure deficit (VPD) rather than chasing a rigid 60/60 environment.
Target Drying VPD
• Ideal VPD Range: 0.80 – 0.95 kPa
Temperature Schedule
• Day (7am–6pm): 68°F
• Night (7pm–7am): 62°F
AC Infinity Controller Settings (VPD Mode)
• VPD Control: ON
• Low Point VPD: 0.80 kPa
• High Point VPD: 0.95 kPa
• Fan Minimum Speed: 1
• Fan Maximum Speed: 4
• Fan Response: Slow / Gentle (if available)
Internal Tent Airflow
Oscillating fans should run 24/7 on their lowest setting. Do not point fans directly at hanging
plants. Air movement should be gentle and indirect.
Lung Room Environmental Targets
• Day RH: 58–60%
• Night RH: 60–62%
• Lung room should remain slightly more humid than the tent
Expected Tent Conditions
• Day: 56–60% RH at 68°F (VPD ~0.85–0.95)
• Night: 60–63% RH at 62°F (VPD ~0.80–0.90)
• Buds should feel cool, slightly tacky, never crispy
Drying Timeline Expectations
• Days 1–3: Moisture equalization
• Days 4–7: Slow, steady dry
• Days 8–12: Stems begin to snap
• Days 10–14: Ideal window to jar
Critical Do Not List
• Do not aim fans directly at buds
• Do not use heat to accelerate drying
• Do not run exhaust aggressively
• Do not chase exact 60/60 if VPD is in range