Day 28 of flower, little yellowing going on, not sure if it’s ph related. Runnoff was 5.4 after watering at 6.8, scratches in some dolomitic limestone last night. Been really cold here last few days, have portable heater and humidifier going outside the tent to keep things in the happy zone.
Day 21 to day 28 comparison, day 28 on top.
Grand Daddy Purple