26-Dec - Merry Christmas! ππππ
Watered today as pot had already very light weight. But Plant hasn't let anything down yet, she should be in good shape. There are some yellow and burned leaves at the bottom (see photos), which again indicates a nitrogen deficiency, on the other hand this could be an overdose too, because of the burned leaves. 1ml of grow fertilizer was added again today - It wasn't actually planned. Plant doesn't look so bad.
Stretch should already have been completed. The first trichomes are visibleπ (see photos).
Today was the last LST and defoliation planned. LST is no longer necessary. I don't do any more defoliation either, because I fear an nutrient deficiency in case of an emergency with any defencies. There's not much else left on it, just 2-3 popcorn buds, I'll leave them alone. Don't want to stress the plant too much
Update -Analyses:
Analyses: Leaves on the Photos could be Phosphorum-Deficiency (green stems, yellowing, burning):
https://www.growweedeasy.com/cannabis-plant-problems/phosphorus-deficiency
Main-statement at Growweedeasy:
A phosphorus deficiency tends to be more common after plants start making buds in the flowering stage. Cannabis plants tend to love phosphorus in the flowering/budding stage and it is unlikely for a cannabis plant to get too much phosphorus using standard nutrients formulated for a flowering plant like cannabis. Nearly all flowering nutrients will come with an abundance of phosphorus for your plants. So if youβre seeing a cannabis phosphorus deficiency while using standard cannabis nutrients, chances are you actually have a root pH problem.
29-Dec - update
I have the feeling that yesterday's flush did the plant some good. Some leaves are still turning slightly yellow, but that doesn't worry me too much. Overall it looks good and the buds are developing well. Trichomes are already being produced in abundance.
I'm optimistic that it will be a good grow. I will now fertilize strictly according to the schedule. I will also add CalMag once a week. I think that the yellow leaves all have a deficiency - since I only fertilized very sparingly, I rule out over-fertilization.