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I got a 4x4 with a growcraft x6 led i run my lights at night and the temps are good 80-85f 50%humidity night temps here are cool but daytime it’s 85-88f so with lights off my tent get 85-88f I got lots of air movement also 2 weeks into veg everything good so far but curious if this may cause...

I have a 6" cool tube with a 600w and a 400cfm fan. Grow room is expanding and I got my hand on a nice 1000w ballast for nothing. Will the 6" tube be OK or is it too close to the bulb?. Do I need 8"

Anyone ever have a battery backup on their exhaust fan. I get the odd power outage during the winter and if the power is off for more then 30-60mins my house starts to smell and my wife begins to complain. I'm looking for something to keep a 400cfm inline fan on for and hour if power fails...

so I'm coming out of retirement and I'm setting up my 3.5 x 3.5 tent with my 600w hps/mh and I wanted to add some additional lighting. I get good results as is but I always felt the lower and some side buds could get more light. I can't really add too much more heat so I was leaning towards LEDs...

I'm on my 4th grow and have had a very high germination rate in the past. I am growing kannibias dr Jekyll(5-5 germination) serious jack herrer (5-5 germination) and greenhouse SLH (2-5 germination. Out of the 2 that germinated one of the plants is the biggest in my room but the other one is...

I am leaving for jamaica for a week and the day i leave is the day after harvest. I will be gone for 8days. I was wondering if i cut the trees at the main stem and let the tree dry as a whole will this slow the drying process so that theY wont be over dry by the time i get back.

I wanna grow a couple of diesel strains. There are so many options. And recommendations

So my timer didn't work. And i didn't notice till about 4 hours later. I just changed the light to 12/12 two days ago ... Should i be worried. Could this cause hermie. Im using fem seeds and i have never had a hermie before.

I have 5 jack herers going right now and four of them look great (3weeks from seed) but the fifth plant is a midget. The oher 4 are at least 7 inches high but ths one is only about an inch high. New leaves are growing but tiny. Its like the gary coleman version of jack herer. Anyone ever have...

I got this 40"x40"x78" grow tent with a 400watt hps/mh. I also have a 400cfm inline fan with carbon filter that vents outside. The temps are in the very low 70's. I have this 150watt hps/mh sitting around. Should i bother putting this in as well..... Is it even worth it? I'm super high right...

So I got a hand me down 40x40x78 grow tent with a 400watt hps cool tube and a 400cfm 6"fan and carbon filter I was wondering how many plants can I grow in soil in 1 gallon pots in this setup. What is your recommended veg time. Also should I vent outside or will the carbon filter be enough to...

So I have a grow fridge I made in my basement the I vent outside with flexible duct. I'm growing ak47 and it is super stinky. My house would smell during flowering and my wife was freaking out so I had to try and fix this problem. I work in construction and my buddy is a tin knocker aka: duct...

I was at my local hydro shop yesterday and the lady that works there is looking at me funny....then she says she remembers me.....i was there a month ago and when i went to pay for some nutes i dropped a twenty on the floor..... She had an envelope pinned on the wall with the twenty in it and a...

Im 4 weeks into flowering in a scrog set up. At what point do you stop training the plants. I have stoped but was wondering if i should keep pulling the stems under my screen or just let it grow.

I want to grow a sativa dominent strain and my local seed shop had jack herer and super lemon haze as the 2 most sativa options. Which do you guys think is better? Has anyone grown the 2 strains? Thanks

My grow fridge use to stay under 80f but now it is staying at 83f is this too hot? My fridge is in the basement which is freezing in the summer with the ac on but now that it is cooler outside my wife turned the heat on and my basement is much warmer so it is f@#kin up my temps. Will my girls...

http://www.gtaseedbank.ca/ they have a store in some china mall near me. i want to know if they are legit?

http://www.gtaseedbank.ca/ anyone ever use these guys. there store is somewhat near me in some china mall in toronto. i just want to know if they are legit?

I made a grow fridge with a 150w hps and almost 150w of cfls as side lighting. I have tons of airflow in the fridge and the temps stay at 78f wih lights on. I made this fridge half way threw my last grow and it worked great. My lights came with a 175w mh bulb and im a week into my second grow...

Someone told me to give my ladies both veg and bloom nuets the first 2 weeks i switch them to flowering. Does this sound right?