with my experience 80+ temp in my grow room usually is way too hot and promotes males. keep it around 70.
I only have 2 females well into flowering. Sent from my Huawei-U8665 using Grasscity Forum mobile app
ideally the canopy temperature should be about 25'c (77F) but you can crank it up a bit, I would never want to get to 30'c though (86F). if mine get to 28'c I take notice
Yea I'm gonna add some more air flow to the mix Sent from my Huawei-U8665 using Grasscity Forum mobile app
I've never seen it above 86 so I'm not super worried Sent from my Huawei-U8665 using Grasscity Forum mobile app
Agreed ! I go by the above and I always end up with great results , 75-85F all day everyday. Above 90F Whoa nelly
I'm always having heat problems since i'm working with a closed environment and can still produce beautiful nugz with temps ranging from 85-93F
temps above 31c you would want co2 supplment as metabolic rate increases above 31c temps in native countrys to weed get hotter than 31c it grows in green houses that get to 100f trick is more temp more air as the take up more co2 also canopy temps arent as important as long as it not uncomfortable for you and you cam keep the roots cool my friends grow is ay 29/30c and his plants are 3ft6 autos budding all over the plants its crazy and there abosolutly fine