I can't lower the PH in coco. I spilled it twice in a week, the first time with 12 liters of clean water with a pH of 5.9, today I spilled it again with 23 liters of water with a pH of 5.5, but from the drainage itβs still 6.86. What holds PH so much? The leaves already indicate
You shouldn't flush with plain water in Coco until the end. As it removes the Calmag buffer it has accumulated.
What is your run off EC?
Always feed with nutes in Coco just don't over do it with the EC.
To drop pH I will mix my nutrients and drop the ph to 5.0 . A couple of feeds later it will drop.
Your plants look healthy so I would worry .
Run off in Coco is ok from 5.8 to 6.6. so you are not far off .
Just lower the pH to 5.0 for a couple of days. (With nutes ) at a lower dosage if your run off EC is high .
I think she has auto polinized herself, that small yellow bananas are male flowers i guess..., but its not a problem if you have only 1 or 2 seeds per cola, those seeds will be Feminized as no male plant are involved, even you can thanks heaven for that :) she looks great, just needs a couple of days more... good work! enjoy!
Don't veg her for too long as she gets very tall , mines touching the light almost , vegged for 6 weeks will be less next time. All the best with your grow
So you just let her go at week 8? Guess it was too stiff for lst that point? Also defoliated a lot there. My guess not much square area? Small tent? What was the motive there.
@GrownyStark, Sorry buddy, I didn't really understand the question. tent 50x90cm and yes its to small for two plants with good light and 11l pot with good nutritions