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I gave them 5 days to recover from LST & Defoliation and set the light schedule to 12/12 on day 61
Im gonna set up another ventilation fan to get the humidity lower
The top right plant´s leaves are hanging down since ~10 days. Don´t think it´s because of over-/underwatering, since I water & feed every plant the same and the others are doing great. Was it maybe too stressfull to set the LED from 160W to 240W on 35cm distance when going 12/12?
Not all plants are the same. If you are giving them the same amount of water and the plant does not have the same root system as the other then it just might not use it all up and still could be over watering. Water as needed. Increase your perlite in the mix to prevent over watering. It does mean you will need to water more frequently but its more controlled in that the medium can only hold onto to so much water and never to much. I don;t think this is a overwatering thing.
To my it looks like the only plant that is not slightly droopy is the bottom left in the main pic. all the other are a bit droopy. but look healthy.
Higher RH can also make a plant look droopy. and your running 70-80% RH. so I would get more air movent in their and I bet they would perk up a bit.
If you keep this high RH in flower it will almost certainly lead to bud rot.
Can google something call VPD. its all about RH and Temps and gives a chart to follow. There is no perfect answer but I think something around 1-1.2 is good.
https://www.dimluxlighting.com/knowledge/blog/vapor-pressure-deficit-the-ultimate-guide-to-vpd/
Your at 21c/70% in last diary update. so that's a VPD of around. 0.53-0.66 chart says you want to be around 0.8-1.2kpa
Good Luck!
I´m a bit worried about the top right plant. In addition to the drooping leaves, she now also showed brown spots on the leaves.
Gonna give them more nutrients, especially calmag, and water less frequently and less overall.
I set the ventilation fans and exhaust fan to maximum power, now the humidity remains between 55% and 65%. Still not where I want it to be, but we´re getting there😼
Bought PH tester and found out the tab water i´m watering them with has a PH of 8...
So i gave them distilled water with nutrients with a PH of 6.8
Ordered BioBizz ph down, hope this will fix it
Defoliated on flowering day 24
Dont know if it´s because of the defolation, but humidity went down to 45%
Set the LED to full power
FD 26 : Gave them 5L of water with PH ~6.38
FD 30 : 5L water with PH ~6.5 1ml/l biogrow, 1ml/l topmax, 1ml/l biobloom, 0,5ml/l calmag
FD 33 : 5L water with PH ~6.3 2,5ml/l biogrow, 1ml/l topmax, 2ml/l biobloom, 0,75ml/l calmag
The leaves of all plants besides the top right are turning yellow, the top right plants leaves are getting deeper red every day.
When opening the tent you get hit by this sweet, fruity scent :)
I think the yellowish leaves are comming from nutrient deficiency. Since the PH should be in a fine spot now, I guess raising the nutrients should be the solution.
If you have other thoughts on why the leaves turn yellowish, please tell me!
FD 36 : 5L water with PH ~6.4 3.5ml/l biogrow, 2.5ml/l topmax, 2.5ml/l biobloom, 0,7ml/l calmag
FD 40 : 5L water with PH ~6.4 3.5ml/l biogrow, 3ml/l topmax, 3ml/l biobloom, 1ml/l calmag
Tested the PPFD with the Photone App on two different Smartphones. With ~25cm lamp distance it was a bit over 2000 at the canopy
Now the LED has a distance of ~60cm and I got a bit over 1000 PPFD
FD 43 : 5L water with PH ~6.2 3.5ml/l biogrow, 3ml/l topmax, 3ml/l biobloom, 1ml/l calmag
FD 47 : 5L water with PH ~6.4
I stopped giving nutrients because I´m gonna chop them in ~2 weeks
Buds were fattening up insanely fast this week, i think the optimized ppfd is doing its work
FD 51 : 5L water with PH ~6.5
FD 55 : 5L water with PH ~7
#1 and #2 are starting to purple
All plants are starting to fade out a little, I´mma chop them in 1 week
Not gonna chop them in the recommended flowering time
There´s still too many clear trichomes, I´m waiting till more become amber
Harvested on flowering day 68. Can´t really find clear trichomes anymore and don´t wanna risk any mold
They are drieing in the tent with 61% humidity and 15°C . Trying to te raise themperature by 2/3 degree, but I don´t really bother because it should be fine like this
Smell wise Phenos #1,#2 and #3 are kinda close. They combine sweet notes with og kush like smell, but without any gas. Pheno #4 is mainly on the sweet side
1juan420
