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Okay. I am having trouble finding input and answers. How should UV lighting be used in conjunction with HID lighting? Should it be used during veg, flower or just late flower ? Should is be used in short durations to prevent plant cell damage or can is be used the full 12/12 This is...

Hi all, First I want to say this community is pretty amazing, everyone is really nice and open to not only newbies but experts as well, astonishing :). I decided I want to start growing Marijuana so I purchased the auto-fem White Widow seeds off CKS. I picked auto-fem because first of all...

When should I chop? Okay here we go: White Widow 12/28/16 Pineapple Haze 1/6/17 Strawberry Kush 1/6/17 Switched light 12/12 on 2/8 Started flowering 2/15 soil grow Hps 1000watt lighting Fox farm ferts Temp 72 , humidity 38 Right now all trichomes are milky Should...

Hey folks before i get to it let me give some info first cause it seems its really hard for me to get help on here... This is my first indoor grow im 4 weeks in from sprout and im using a mix of 6500k and 2700k cfl bulbs with more 6500 than other which promotes veg growth and yes i know CFL...

I'm going to start a 60x60 room how many plants should I go with and which size led light?

How many plants would be best for a 60x60 grow room and which size led light should I use ? And I'm considering using photo period seeds.

Hey guys it did look worse yesterday but i dont think ots a light issue so i think i should flush my soil. What temp should the water be at when i do?

My plants have been in veg for 2and a half weeks. I invested in some good fluorescent lights and just topped them 2 days ago. I was wondering if i should pull back the light and let them strech a bit or keep em as bushy as i can? 17.5sq/feet for 4 plants Im also planning on scroging. Just...

Good morning everyone, I honestly have no idea if I am allowed to ask this question or if it belongs in a different area of the site, no hard feelings..if in the wrong area I will delete. I am only posting this here because I will be using the CKS seeds and I assume every seed is different...

Questions I have are how tall should mainlined plants be before flip and ow often should I water because on here there are a hell of a lot of different methods.

I am very new. I purchased some led bulbs. General purpose use. 100 watt. Can i use these? Or should i go get cfls?

Hey everyone! New to the page and growing! So I just bought my Spectrum King MLH Grow lamp along with FoxFarm Ocean Forest soil. How often should I be watering my plants and at what point should I start adding nutrients to it? I've been reading so much on the topic and I know different soils...

Just looking for preflowers and I found a lot of pistils, and then I ran into this! Is this a hermi? If it is a hermi, should I continue growing, should I just pinch it off and look if there are any more or just discard the plant? Thanks for the advice. View image in gallery

Sunday was last feeding of molasses to an Indica strain of critical mass. Beginning two week flush. Timer malfunctioned causing 600 watt lights to remain on for an additional 6 hours. Temperature peaked at 108. Plants appear to be fine. Should I nix the flush and harvest? Will it hermie or stunt...

Should I cut the large fan leafs off so the leafs below have access to the light..girls have been in soil for a week now and a few fan leafs on top are about 5 inches long..blocking the light Thanks

Hey guys this is my first grow, ive done alot of research and im following everything buy the book but i need some helpful tips. Im using 6 2700k cfl's, 2 5000k cfl's and 2 2700k LED bulbs (I AM ADDING 1 400WATT HPS BULB WHEN FLOWERING STARTS) .. I just moved all the bulbs closer cause my stems...

hey folks! got these 2 w.w ladies in coco beg week 6 of bud under 2 600w leds. giving g.h flora nutes w cal/mag. 1's a early widow from advanced the other a reg w.w from vision. i lsted and fimed so i have from 20-30 ea. buds on them. will the buds bulk up anymore or is it too late for them to...

1. What the best type of soil to use? 2. How many Watts per plant should I have? 3. What should I have my grow room temp as? 4. How much water should I be giving my plants? 5. What type of pot should I plant it in? 6. When should I start using fertilizer does it matter which...

West Springfield, Mass. — Marijuana may now be legal to possess in Massachusetts, but state lawmakers are still trying to figure out how it'll be sold in the state. Now, some cities and towns are trying to opt out of allowing pot shops in their communities. Some are urging lawmakers to let...

I have 3 Blue Widows and 1 AK420 in the same box on 18/6 (Light/Dark) they are bout 6 weeks old AK started to grow buds (2 weeks ago) and all good, but no buds on Blue Widows so far. AK is about 20 inches while BWs are 15. Type of light: HPS or LEC not sure have to open the thing...