can i grow with 1x25w cfl

zilluz

Well-Known Member
i have 4 plants under a 25w cfl on a 12/12 lighting cycle. i got the plants off a friend i wondered if they will grow at all
 

colind

Well-Known Member
no you need at least 2500 lumens min 1 cfl at 20w gives 1150lumens hope this helps
 

OSHiT

Well-Known Member
the question isnt "if you can" its why would you want to? dont be an idiot your just gonna end up with 4 plants so streached that they fall over when they flower... if ur just doing it to see how long theyll live then go ahead... if ur actully expecting something then i would invest a few bucks into some more bulbs
 

FrostickZero

Well-Known Member
I've been using warm white for veg and going to be using it for flowering and my girls seem to be doing fine
 

colind

Well-Known Member
i use 6x20w cfl at 1150 lumens each also 2x12w cfl at 750 lumens so aprox 8000 lumens i have not had much trouble useing this light rig it sits about inch and a half from top of plant temputre sits at 75-80 with fan on peeks to 88 with fan off see attached pic hope it helps
 

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zilluz

Well-Known Member
i jus went to my local hydro shop n got an envirolite 125w 2700k, is dat 4 now ok cuz i wont hav much money til nex week
 

vash179

Active Member
i have a question that kinda pertains to this topic. i used a heat lamp (snake light) i know, shitty and i should prolly get something better. but currently the two plants i have growing have been growning really nice! i keep a sharp eye out for the light distance to make sure i dont burn the leaves, but i just use a regular household 75 watt soft white light bulb. i keep hearing all these , CLF's and lumens and liek 1500 and 2200 numbers and i really dont know what the difference is between all of them lights and the light i have. can someone give me a general idea of what the difference is. and is it really nessisary to change my light? i have my space covered in foil but i notice that the very bottom leaves die, i believe twice now, but then they grow two more right back.. if i ad a proper light would there leaves grow out to be big and just as good as th others?
 
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