RQS Quick one - first grow on balcony

almost looks like a pest issue... possibly russet mites.. is this outdoors? Indoors? Do you have any IPM programs in place yet?

Probably good for a 12"x12" area, or slightly larger depending on its function.. supplementing 7-8 hours of sun? You may not need it on the perfectly sunny days, but maybe a good idea on cloudy days? 2000umol/s for ~8hours is as much as you want to provide in a 24 hour period. The cob can be used to prolong bloom but reducing dark period and holding off hormonal balance change. So, if you need an extra hour or two of light to prevent flowering or you think it was a cloudy day, it could be very useful, yes. On a day it gets at on of sun, you won't need it close to prevent flowering. you can cover a much larger area than 12x12 and perform that function.

Hi, Make sure your plants have water and are moist specially when is so hot out there. If you don't have a grow room, you can bring the plants inside Or under a shaded area when it Gets too hot. I got some sun burn too, so i started to move the plants under the shade and they got better. Happy grow!!! 🌱

You could let her 1 more week even with that sunburn, remember bud is also made up of leaves. But i think the cristals seem ready enough for what people can a sativa high, its all depended on crystals, if you want it active just hervest now and get to trimming, if you want a more sedative high leave it a couple more weeks on the ground so the cristals can finish developing. Best of luck growmie. Hope you can pick my answer eventually, it helps me out a lot in a contest.