humidity

I'm looking for data in 2 different grow styles. HPS growers: If you grow w HPS, do you have to add RH, or do you have to exaust RH? What is your RH and tent temp? If you can, give canopy LST and ambient temp. Just add like so... Light type: Growth week: Veg or Flower: RH: T: LST: LED...

Hello all -- I'm curious what everyone does to dehumidify during flower. SWIM has two dehumidifers that each can fit inside the flower tents, however they will take up valuable space. SWIM also is using co2 in both sealed tents with controllers and doesn't want to waste CO2 either -- because...

Let's pretend I have buds that were dried in 4 days to about 30% humidity (measured in jars with a humidity sensor). After sitting at this low humidity for 2 months in jars, I want to know if these buds can be rehydrated to start the curing process. I can't find any good info on exactly what is...

Hi All! So during the day my humidity is 48/50, but at night its going up to 66%. I put in a small dehumidifier & its down to 55/57%. I have a 2x2 tent, I added 2 tube heaters, 5inch extraction fan is on half (worried about noise) & my night temps are 25/26 but humidity is still high. Max...

So upon waking n checking the temps, the room was up to 90 degrees. Adding a window ac is preffered but out oc the question. simply dont have the space for it.what are some affordable and *efficient* solutions to drop temps ~ 10/13 degrees? Seems alot of people run mini dual hose acs, but those...

Second grow and looking for advice. I use a temperature controller to maintain my temps and the humidity is just fine while lights are on. When lights are out, my humidity jumps to 80%. No heat to remove the humidity in dark. What have others used to control humidity when connected to outside...

First time poster. I have a 4x4 tent and 2x4 veg tent inside of an 8x16 shed. The shed has been insulated and mostly sealed. I have a 8k btu window unit and a 30 pint per day dehumidifier. I am an experienced grower for about 10 yrs but I have alway been fully indoors until this set up. this set...

Hey there people. I’m on my first coco grow. It’s cloud coir, 50/50 coco perlite. 14 1000s. 71 plants in 5 gallons. My humidity is pretty high. With the lights off, it got to almost 70% today so I went and bought another dehumidifier. Now I have 2 70 pint dehus running in a 32x22x10 ft room. The...

starting my third grow and early on im running into external problems of sorts! My plants are in week 1 of total life, so first week as seedling, doing fine, plants broke tge surface and started developing small leaves and got small glasses on top as a greenhouse. The problem im having is i...

Greetings fellow growers, Not sure if it makes more sense to post this in the organics section, but figured I'd start here. I'm thinking about trying a SIP setup for my next grow, and have been reading up the various threads on this and other growing sites. I am wondering how much SIP...

So I have been in a battle with PM for some time now. Nothing major and nothing that is affecting the plants. It shows up around week 6. Not on the fan leaves, but the sugar leaves, right next to the bud on some of the lowers. I haven't seen any in a couple weeks since I used Dragon Juice-PM(A...

So a buddy of mine gave me a clone he has had for years. It went outside before I could get it under lights to veg and clone. I went to clone it and noticed it started to flower after about a week outside. Will the clones root or is it to late. I have a T5 with 4 24w bulbs about 6" away from it...

Hello comminuty, I'm currently growing some strawberry cough x mango haze seeds (sativa). They started out great with me doing my normal routine (which I will outline below), but as of about two weeks ago, the leaves have turned a lime green-yellow color on all of them! I was told it could be...

Girls are in week 4 of flower, and ideal day temp/humidity would be 76F/50% but I can't get there right now. I can either leave the room as is at too high humidity and nice temp, about 78/70%, or I can run my dehumidifier in there and run too warm but about 84/50%. Anyone know which would be...

Hi wise folk of roi. I have a humidity problem, I've got a 240 x 12x 200 tent. Extractor running air out only into the room with carbon filter, ped fan circulating inside tent and small fan blowing air in air ports open when lights on got 2 x 400 at HP's and 7 on the go but the humidity sits at...

I want to know how other growers prefer to control the RH for their seedlings (without buying a dome or device) I want to use something I have laying around. (water bottle, zip lock baggie) I'm starting a new grow from seed and plan on using the water bottle method to cover the seeds for RH...

Kia ora fellow Plant people, looking for a bit of general advice on where I’m at currently in the grow ( week 7 day 3 of 12/12) and what I could do to optimise my growing methods for my girls. Here’s the setup. 1.2m square by 2m tall grow tent. 600w nanolux dimable hps. (Ballast inside tent)...

Hey folks... I have my set-up in my basement in the laundry room. In the summer the humidity is fine, however in the winter its always low. Unfortunately I have a weak breaker box or something because if i try and add anything else like a fuse will blow. I have the important stuff like my...

Any easy tips on upping humidity in my cab , besides buying a humidifier thing , just a little ghetto way of doing it for now , dnt wana get to technical with this got a humidity tester and seeing my humidity is in like 40% which is a bit low dnt u guys think ?

Dnt know how to explain this have u guys ever had that when ur plants leaves feel "dry" not "juicy" lol hard to explain is it maybe becors my humidity in my closet is to low like my air is too dry ? Dnt have a humidity tester so I'm going on feeling ,,, Running 4X85watt cfl and a extractor fan...