What is going on?

Emperor2008

Emperor2008

Well-Known Member
Just wondering if anyone thinks this is a problem....5 weeks into flowering...using ionics nutes and boost..watering every three hours(hydro with hydroton) 2- 400 watt HPS...leaves on two plants are curling...any suggestions? :blsmoke:
 

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Emperor2008

Emperor2008

Well-Known Member
Heat stress maybe..a little to close to the lamp?? The temps are running around 80-84F...humidity is always a little low..35-45%...nutes are running around 950ppms...Im thinking or hoping it was to close to the light..thanks..anymore suggestions??:roll: Also those are two plants out of six..the other four are doing well...
 
Emperor2008

Emperor2008

Well-Known Member
Ok...how do I stop the nitrogen...I am using Ionics Bloom with a Boost additive...just lower the ppm's?? I can do that..:weed:
 
smokeybandit22

smokeybandit22

Well-Known Member
here is a prior thread that may be of interest:
https://www.rollitup.org/marijuana-plant-problems/106954-upper-fan-leaves-canoe.html

I would be concerned about the canoeing and the spindly fan leaves I see. Also, what are the N-P-K ratios of the Ionic Bloom you are using? What is your PH?
Could simply be low humidity. can try leaving an open container of water in the grow are-may raise it a little bit but a humidifier would do a lot better. how far are the lights from the tops now? are the lights air cooled or do you have a fan blowing on them to remove some of the heat? When did you start with the Ionic Bloom and were you using Inoic Grow before and how long ago?
 
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