cbdthc01010
New Member
Hi all, this is my first thread and I hope to be posting in the right place.
It's also my frist indoor experience due to the need of medicine, but I'm going through some problems that may be damaging my harvest (which I really need, and I can't have other cylces during this year).
Everything was going well until last week, the 3rd of flowering when I noticed some yellow spots mainly on the upper fan leaves. Bottom leaves are greener than the top leaves and this makes me think it can't be a N deficiency.
The situation was alright until then; plants were a little bit full of N but there wasn't a single burnt spot on leaves. After I gave them 1L of water each with [ 3ml/L BioFlores + 3ml/L BioBoost + 0.5ml/L BioRhizotonic ] situation started to get bad.
I assume this is a nitrogen toxicity due to the fact of different green shades on leaves - but I'm not sure and don't know wether to flush or how to act.
Strain - 50/50 hybrid - CBD Therapy - CBD Crew
# of Plants - 2
Grow Type - Soil
Grow Stage - Flowering
Bucket Size - 11L
Lights - (1) 150 Watt HPS Agro
Nutrients - Organic BioCanna complete line
Medium - Atami Light Mix
PH - 6.8-7
RH - 40% min with lights on to 55% - 75% max with lights off
Room Temperature - min 15°C lights off and max 27 lights on
Solution Temperature - 20°C
Room Square Footage - 60x60x150 cm
Pests - None
Here are some pics tracking the evolution of the yellowing/browning:
And here's a flower; it seems to me that it's still growing discretely and having a good trichome production.
If any other info is needed I can provide it.
Hoping somebody can help me, it will be much appreciated, really.
It's also my frist indoor experience due to the need of medicine, but I'm going through some problems that may be damaging my harvest (which I really need, and I can't have other cylces during this year).
Everything was going well until last week, the 3rd of flowering when I noticed some yellow spots mainly on the upper fan leaves. Bottom leaves are greener than the top leaves and this makes me think it can't be a N deficiency.
The situation was alright until then; plants were a little bit full of N but there wasn't a single burnt spot on leaves. After I gave them 1L of water each with [ 3ml/L BioFlores + 3ml/L BioBoost + 0.5ml/L BioRhizotonic ] situation started to get bad.
I assume this is a nitrogen toxicity due to the fact of different green shades on leaves - but I'm not sure and don't know wether to flush or how to act.
Strain - 50/50 hybrid - CBD Therapy - CBD Crew
# of Plants - 2
Grow Type - Soil
Grow Stage - Flowering
Bucket Size - 11L
Lights - (1) 150 Watt HPS Agro
Nutrients - Organic BioCanna complete line
Medium - Atami Light Mix
PH - 6.8-7
RH - 40% min with lights on to 55% - 75% max with lights off
Room Temperature - min 15°C lights off and max 27 lights on
Solution Temperature - 20°C
Room Square Footage - 60x60x150 cm
Pests - None
Here are some pics tracking the evolution of the yellowing/browning:
And here's a flower; it seems to me that it's still growing discretely and having a good trichome production.
If any other info is needed I can provide it.
Hoping somebody can help me, it will be much appreciated, really.