How do these plants look ? 5 purple kush and one Meridian sour. The plants are 7 weeks old. Living soil, 10% worm castings, 444. RH 60% , 24°c . The light is running approx 350w 24" from canopy.There is some burning? On one of the plants leaves. The rest of the plants seem to look ok. One plant is 1.5ft tall. It was started a week b4 the others. The others are 1ft tall. In one of the pics you can see a few hairs. Is that ready to start flowering? Do the plants seem really short/stunted ? The Meridian sour started flowering right away for some reason. They are all autos.