Search results

MH bulbs require a ballast, they dont just screw in like a normal light bulb, they need a ballast and a holder, street lights are a good exapmle some street lights are mh some are hps as for the colour temp, either itl asy it on the box or be printed on the bulb

Yes, they look ready now flush it with plain water for a day or 2 then chop it, your probably just on the limit now for harvest, they lookin good,

just sticking my head in the door saying high then running off "high"

Wow the conversation got intriguing.... Id never be able to build one and pass it off As a bomb shelter, not here in the uk, i seriously gotta start making my back garden more private before i start digging, maybe new 6 foot high fence panels all round with 2 foot trellis ontop.. Covered...

also, dont forget they can triple there heigt when flowering............. or more

persoanlly. id veg with 20/4 or 18/6 24 hours would work , but if you give them a dark period it can use that precious stored energy and grow grow grow! as for the length of time you veg for i veg for 4 weeks, till they hit like 6-10 inches.. then i flower for 8 -9 weeks i veg under cfls...

genius :) i really wana build a underground grow room now

buy a greenhouse heater ( one with a thermo stat) and set it to stick at a set temp, it doesnt have to be a green house heater, maybe a bathroom heater or something, just greenhouse ones are moisture resistant .. so are bathroom ones, good for grow rooms

my night time temps dropped to 45 f, big problem, so i installed a thermosted green house heater, to keep it at 65f, it works, but then i had day time temos soaring to 90s, so i got a extra fan on a speed controller and ajusted it to to blow just enough extra cold air in to bring the temps...

they are not that hard to build, just use good materials and make sure you wire it safely nope, open bedroom window, i only use it for propagation and vegging as for flowering however,i have a pretty dope system, and a few people pff here have built my system aswell after seeing it i...

underground growrooms amaze me, ive been thinking about building one myself, im gonna be definatly keeping tabs on this thread . as for my thoughts, you have to think of the follin gfactors 1) flooding ... can u keep the room flood free and water tight, 2) air exchange.... you have to...

lol poor bitch plants wtf was u doing to them :(

i recently setup a grow tent for a friend, erected tent, hung lights, fitted fans, carbon filter, put in a 8 plant nft systen layed spreader mat then some clones into the nft - they were in 4 inch rockwool cubes, i set the nft to water for 15 mins, every hour, she just harvested a few days...

GONNA KEEP WATCHING THIS THREAD, im on my 3rd grow this year, next year im going for a cycle to harvest every 2 weeks, i built a 460w cfl grow light and reflector >> using it for vegging atm, the plants exploded into growth when i started using this light, im still doing experimental...

I thought it would be good to start a cannabis vs police thread, As we love the stuff and hate the police ! Use this thread to post your storys to do with cannabis and confrontations when the police get involved ! Also.. Post links to any local news storys cannabis / police related or...

so mobee, howd things get on with your vent system? things get delivered yet ?

glad things are sorted

TRUE.... THERES THE HEAT ISSUE, TAKE A TEMP CHEK What range should I maintain for my growroom humidity and temperature? A humidity and temperature gauge are essential in any growroom. Daytime conditions should be 70-80 degrees without co2, 80-90 degrees with co2 until the last two weeks...

I cant answer that last bit, im in the uk, idk wot seeds your on about, i use a diff supplier, and i aint gotta clue how much your paying for them lol just stick with femalised or female seeds

PLEASE CHECK OUT THIS THREAD AND MY POSTS ON THIS THREAD IT SHOULD ANSWER YOUR QUESTIONS https://www.rollitup.org/marijuana-plant-problems/253853-seedling-leaves-turning-down-whats.html#post3208746 <<<<<<<<