need

If I want to run all my ducts to their own roof jacks which kind of jacks do I install? Is it one with a damper? If I duct to the gable vent, how do I attach duct to vent? Bailing wire? Is it ok to have both intake and outtake directed to same gable vent? Im thinking if I need a fan/filter...

Jorge Cervantes book says the ideal humidity should be 60 to 70% in the vegetative state. My humidity seems to stay around 40 to 50%. Do I need to get a humidifier to raise it 60%? I see YouTube videos where people have their humidity around 40 to 50% in the vegetative state. I just want to know...

im just wondering if my plants are close enough to the light the one on the right I think is in veg idk what determines that, and the one on the left I literally just planted and I'm just curious how close to the light they need to be and when I need to up the wattage they are currently under 2...

I need to know if I need to get rid of this or is it helpful. It showed up yesterday after I sprayed the plant with molasses water.

I am using well water to feed my plants. Is there anything I need to be concerned with regarding my well water?

4x4x6 tent (1000wHPS originally) 9 plants in 3gal geos. I need to know what LED light to buy to give the babies what they need! They need it ASAP! Any help is much appreciated!

I have a 3&1/2× 4&1/2 foot closet that i am growing in. They were started as clones and i have two blue ryno and one blue Lemon Thai. They are in happy frog soil amd are doing awsome. They are in 7 gallon grow bags I super cropped them and they have responded awsome. Now my problem is that...

The legendary stoner comic celebrated No. 78 at Mack Sennett Studios in L.A. Hours after Tommy Chong's daughter Rae Dawn Chong posted on Facebook that her famous father was "heartbroken" over being uninvited to speak at a rally for presidential candidate Bernie Sanders, the legendary stoner...

The legendary stoner comic celebrated No. 78 at Mack Sennett Studios in L.A. Hours after Tommy Chong's daughter Rae Dawn Chong posted on Facebook that her famous father was "heartbroken" over being uninvited to speak at a rally for presidential candidate Bernie Sanders, the legendary stoner...

Iveben growing four plants for about six weeks and two of wich haven't really grown much one is growing like crazy and the fourth one has only three fingers on each leaf... Is this crop going ok for my first time?

haha I knew that would get your attention.. Hey there, this is my first grow and I need some expert help. I have 4 plants total right now, 1 Northern Lights, 1 White Widow, and two bagseed's that I got when I bought my seeds. First off they're all doing fantastic and the 2 bagseed's are...

Are there any outdoor growers ? If so I need your help really fast

hello. for a grow room width 0,80 cm , length 1,10 cm , height 2,70 cm ( 4 plants) how many watts led lamp i need? i was told i need an hps 400 watt for this space .how many watts in led?

Hey all i wl make bubble hash, can u help me with it , i need 2 know how much i need ice for one plant , ?

Hello all, I will be partitioning off a corner of a room to use as my flowering area. I can build and drywall the walls no problem but I am coming up dry on door ideas. Space is not large, approx 3.5' x 4' Door needs to be in 3.5' side and open outwards. Don't want to spend a lot of money...

1. I much prefer edibles like gummies to smoking. I have scoped out a few reviews of metro Detroit dispensaries and all the reviews talk buds, and have only found one mention of edibles. Something about "I wish they still carried edibles. Are edibles available and reasonably easy to get in...

Guy i need some help!!!! can someone tell me what i have to do too these two plants? any feed back would be highly appreciated, thank you very much.

Help!!!

Got some seeds sprouting already..

hello everybody im new here and just wanted to say im very thankful for knowledge i got here at 420mag. i was planning on starting my 1st grow soon. i think i know what i need to know but any questions i have ill be sure to post them ... thanks guys