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Humidity and temperature first few weeks!

fvckinginfamous
fvckinginfamousstarted grow question 5 years ago
what humidity and temperature should I have the room in the vegetative stage?
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JinksyGrows
JinksyGrowsanswered grow question 5 years ago
You have a lot of answers already but I'd it's ok ill throw in my two cents and keep er' short. Seedling and Veg, look for 50-65%RH and around 25-27 degrees Celsius (77-80 degrees Fahrenheit). Flower you will drop your RH to 30-40% and temps between 19-26 degrees Celsius (66-79 degrees Fahrenheit). Good air flow is key in all stages of growth. Standing humidity is standing water and can mold/develop pathogens that will affect the girls. Keep that air moving👍. Personal grow notes: I personally ran 62% and 78 degrees Fahrenheit for the entire seedling and Veg state. This has proven to be a sweet spot and should work for you as well. Drop me a line in PM if you need anything else or tips on how to create/disperse RH and/or temperatures using cheap/free methods, I've got a tonne. Cheers and good luck no matter what answer you choose to go with👌😉
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Mr_Weeds_Autos
Mr_Weeds_Autosanswered grow question 5 years ago
For humidity, an acceptable range: 40-70% , humidity levels can be lowered by 5% each week. For Temperature: With lights on 22-28 C°(71-82°F) temp shouldn't drop lower than 10°F with lights out.
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oneskunkyboi
oneskunkyboianswered grow question 5 years ago
Clones : 70 Veg : 50-60 Bloom : 40-50 Last 2-3 weeks of bloom : 35-40
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Fruitgrower
Fruitgroweranswered grow question 5 years ago
Just keep her moist but not drowning, at this point in her life her roots are not developed therefore she takes in "food" through her leaves only. I good tip I keep sharing is to cover her with half a 2litre cola bottle and use this as a humidity dome, spray the inside daily with water! 🌱👍
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motaman311
motaman311answered grow question 5 years ago
think springtime! Here is a link with a VPD chart (Vapor Pressure Deficit). This chart shows the correct temperature and moisture values to maximize the development of your cannabis plants. So there are actually several correct answers because the values are dynamic depending on your temp and humidity..... just keep your humidity and temp in the green and you are golden. There is a link in the article for Bloom stage too. Good luck and happy growing! https://www.alchimiaweb.com/blogen/vapor-pressure-deficit-cannabis-cultivation/
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HighRoller909
HighRoller909answered grow question 5 years ago
anything over %40 will do the trick.%60 is great,yours looks to be %70 this is great too but need some fresh air circulation.The thing is,seedlings with no roots can absorb nutrients through leaves with the help of humidity.But this is critical , humidity is very much related to air temperature.So, if your humidity is below %40 and temps are above 30C,this is something to prevent because your buds will be fluffy,plant won't get enough nutrients,you don't want it to be.I live in a very dry area,humidity is now showing %15 with ventilation on, glad I'm about to chop my last plant that's why I don't care about it.But if I were to start a new grow with %15, I would definitely buy a humidifier just to bring it back to %50. High temps with low humidity is BAD , lower temps(20C-25C) with low humidity(30-40) is OK, lower temps with optimal humidity(40-60) is great.Again,if your plant grows well,looks healthy and drinking with no problem and you have a low humidity,NO PROBLEM at all.just try to keep the conditions stable
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Vincent11
Vincent11answered grow question 5 years ago
Hi fuckingfamous I will recommend that your humidity stays at 50/55% range is optimal. A little variation doesn't matter let's say from 48 to 58% humidity will work to. Hope this helps. Good luck with your grow and Happy Growing
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HeavyHead
HeavyHeadanswered grow question 5 years ago
Ideal humidity I keep for my new plants during the preflowering stage is between 40% to 60%. Humidity must not be over 80-90%. 27 to 30 C (80 to 85F) and you should maintain this temperature for the entire plants life cycle. Although I let my temperature drop slightly at night or when my lights are off. Good luck :)
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