Temps and humidity

Hey so sorry may be newb questions I read all over internet what room temp should be and humidity and even my lux amount. But not specifics, do I measure temps of room or directly under light or both and humidity and heat seem to change under direct light as to off hung on wall as I keep seeing. Thanks for any info on this

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79 f is optimum temp 70 humidity if possible . I usually try to keep mine up but it fluxes ya know. Flower 40 or so humidity. If u have good airflow and the right strain u can be higher there are a lot of variables . but if u have like 25 humidity or lil more u need to add humidifiers
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And the humidity isn't gonna be the same near the light. Put the meter on the wall or the floor by your plants, meaning depending on the size .so I adjust,mine to the top of the bud sites on wall.

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79 f is optimum temp 70 humidity if possible . I usually try to keep mine up but it fluxes ya know. Flower 40 or so humidity. If u have good airflow and the right strain u can be higher there are a lot of variables . but if u have like 25 humidity or lil more u need to add humidifiers
f7ad9aa775786c09e81659cb25432a12.jpg
207d9543a5864a779f91ccbd31e85bdc.jpg


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Yeah I had powdery mildew so Im scared of wrong temps and humidity. And it started again but ppl said may be old spores from last grow. I also trying the veg plants while flowering autos the humidity seems to go from 37 to 56 temps at light height are 27.5 and 24 at floor

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Yeah I had powdery mildew so Im scared of wrong temps and humidity. And it started again but ppl said may be old spores from last grow. I also trying the veg plants while flowering autos the humidity seems to go from 37 to 56 temps at light height are 27.5 and 24 at floor

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Clean or it will not go away. Bleach in a bottle diluted a lil. Spray everywhere while,
U got you're plants out for a few min

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And the humidity isn't gonna be the same near the light. Put the meter on the wall or the floor by your plants, meaning depending on the size .so I adjust,mine to the top of the bud sites on wall.

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Oh sry disregard other msg didn't c the thanks that's what need to know I do have the humidity and temp meter is between 2 pots on floor and one is 5 inches above buds on wall also to state obvious that temp under the light is gonna range fairly higher like being in sun versus shade

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Clean or it will not go away. Bleach in a bottle diluted a lil. Spray everywhere while,
U got you're plants out for a few min

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I did complete overhaul with bleach cleaned any place can get cloth but my 6 inch clip on fans I assume could have in motor area it's such small amount I removed all leaves and I'm going to get a fungicide spray with sulphur? Says safe for plants to eat up to a day before harvest and you think I should clean room again? Plants out and clean everything what about temps and humidity higher temp low humidity right?i read low to moderate temps and high humidity it thrives

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I didn't complete overhaul with bleach cleaned any place can get cloth but my 6 inch clip on fans I assume could have in motor area it's such small amount I removed all leaves and I'm going to get a fungicide spray with sulphur? Says safe for plants to eat up to a day before harvest and you think I should clean room again? Plants out and clean everything what about temps and humidity higher temp low humidity right?i read low to moderate temps and high humidity it thrives

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High humidity is ok if u actually have the setup to do,it. I turn off my exhaust and put two humidifiers in there but I have a giant air mover which keeps the buds dry. Its a gamble,and I only do it for a week on the 7th week of flowering to,pack on oil

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Some try to follow the VPD chart to get optimal conditions. Normally with my grows I always have humidity on the lower end 30-40% throughout the entire grow, sometimes I'm lucky and can get up to 50% not often. Also my temps fluctuate depending on time of year low temps in the 60's and for high not over 75f.
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Some try to follow the VPD chart to get optimal conditions. Normally with my grows I always have humidity on the lower end 30-40% throughout the entire grow, sometimes I'm lucky and can get up to 50% not often. Also my temps fluctuate depending on time of year low temps in the 60's and for high not over 75f.
vpd_2degree.gif

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Looks great and that's good to hear that's kinda the way I wanna run mine low humidity no mold or mildew thanks for chart

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