Topy nie puchną marna roślina.

Die Reveggen. Kontrolliere mal deine Zeitschaltuhr.

I see some nutrition burn and nutrition imbalance. Flowering NPK ratio is 1-2-3. Run off of at least 25 percent of what you put in for water. A ph of about 6.5 for soil. You were aggressive on defoliating, which removes the plants ability to make energy to make your buds.

You worry about pistils going brown ??? I see some nute burn, or nute absorption problem because of too low ph Ph of pot is your answer. Check your meter, it could be faulty or needs recalibration. Ph for soil is 6.3.6-4. If its coco , in flower its 6.0-6.2 Let them dry out aka use all moist in pot. Then load good water into them with some mycobacterium and light calmag for plant to start up, like 0.25ml/L . When they consume this and if they consume this, carry on with your plans, but watch ph. Plants dont look overfed.

Not enough light, incorrect feeding, poor quality seeds, too much defoliation, not growing at 18/6....or a combination of all these things.........but without a diary or much more information, it is impossible to tell what you have or have not been doing correctly.

Buddy. I can see a 2yr old diary. But, little to no info for us to help you with. You can't just not add what you do. And expect help pal. Dif things you do/ did are affecting the quality of your bud. I do see your bud is very airy. Just would suggest to me. That you aren't using and bloom.boosters and some all mix. And it's not enough . You need a bloom booster or some change when you come into veg..add extra worm castings or something to your soil. Good luck.

You are in early stages of growth. I can't see what you talking about But, to avoid thin buds, (larf) Move your light closer..as a flowering plant needs extra energy as much as she can get to push her through pre flower (that also means, she'll need ALL HER LEAFS) no defol during or until you are way out of pre flower normally takes 15 days, (you'll know the plant will stop growing) Push extra PK during pre flower. And some bloom.booster . I really can't c what you talking about though.