humidity control

Hello Friends! I have been growing for 5 years now and had never had a plant die on me...this changed this year when all my garden got the same disease and started slowly dying (I will post slow dying of leaves in photos)...I took clones out of the healthy parts and then had to kill all of...

I'm on my first grow in a home made grow tent made of PVC and wrapped with this 94% reflective stuff I found at home depot. The door is a light proof curtain that I put some of the reflective stuff on the inside of. I had just one 7" fan blowing the air above the plant, but recently it has...

Issue #1 is her size. I have tied her down but still she rises! I am seeing stretch and she's only been in flower 2 weeks. When will she focus on buds and stop growing? Can I top her topmost tops? or could that stress cause her to herm? Issue #2 is she is dropping leaves. She has some leaves...

Hi all, It has been about 8 or 9 years since i've grown.. Cant wait to get started again ! I'm currently in a new house, this time one that I own (no longer have to worry about landlords, etc).. and I'm creating a smallish grow room to grow 2 plants. I plan on using super soil and 5 gal smart...

Hi everyone, s'all good? TL;DR Worried about probable temp. & humidity issues once I start my first grow. Live in a tropical climate So I'm fixing to start my first ever grow op in either early/mid December or early January. Today I went and got the tent, a Secret Jardin DR90, and my...

Hi everyone! So I have a little issue I have not seen yet, I'm guessing it's water stress just not sure what yet. So I'm in 3rd week of veg 600w mh, using cocoloco soil mix. 70-76 day time temps 66-70 night. 55/65% humidity day 65/75% night . Only gave 1 light feeding age old grow veg mix. Rest...

so I'm on my second grow now and after months and months of reading forums and watching how to's. I've got everything dialed in but my RH! :-? I am running 2 4'x8' tents 1 tent = 1-600w HPS 1-1000w and an 8" fan filter combo 2nd tent = 2 - 4' 8 lamp T5 with 6" fan filter combo My RH...

My room is 28 feet long by 12 feet wide growing hydroponics using 120 gallons of water six 1000 hp grow light a mini split of one ton. I live in an area that is 120 degrees outside in the summer. With the lights off my humidity could get up to 60 to 70% with the lights on it gets 50 to 60%. I am...