cobs

Well that time has come around again...aiming for a Christmas Harvest.. So far shes 1 day old... Just popped...ill wait a day or two longer before applying nuits... and will add pics as I go.. Heat IS an issue at the moment...but once the weather cools down...should be able to turn on extra...

Well, ...Hi all, you may remember a user called STELTHY ....well...10 years has passed, ....AND I AM BACK Ive left it so long since my RIU acc. was hacked and I lost a shit ton of pics over 130 pages of journal entries.. And in true STELTHY style I am once again putting more thought into my...

What’s going on everyone hope everything is groovy. I’ve been itching to just start a journal so here we go. I run a 4x4 flower room with 500w of @timbergrowlights 200w 1750k , 200w 3000k and 100w of 3500k I veg in a 3x3 with a timber 200w light 4000k For the past 7 years I have grown solely...

So Im getting the last few details together on my 3x3 setup and was wondering peoples opinion on whether they'd leave the COBs bare, use the LEDIL reflector, or use the LEDIL reflector ? I know a lot of people lean towards the reflector, which works perfect for 6 COBs in a 3x3, however Im...

hey guys I’ve done a good amount of research but looking for some better advice. I’m putting up another 4x4 tent and would like to build a DIY led rack. I was leaning towards quantum boards because it seems they have a wider light spread (more smaller boards), but I’m open to anything. I would...

So I’m need of some help with choosing LED equipment. (I have no clue where to start). For starters I currently run 2x gavita 750de 2x dimlux 630de in a 2.4m2 tent. I want an led fixture that can replace the two gavita lights so around 1500w min. I’m normally quite good with researching...

I’m going to try to start over, because I know I flooded my last thread beyond use. So, in my flower closet, I have 2x Purple Haze/Malawi x Oldtimer’s Haze backcrosses. I am hoping pheno #2 is a male, particularly, because if I have no males from that cross, I just started two Purple...

Hi, in my last 2 grows both ended up with seeds, basically the plants hermied or developed nanners - first time i suspect it was the timer, was a cheap analogue style one where you push in the buttons for whatever hours - i noticed the light was on after hours when it should have been long off...

Good Morning, I wanted to address the recent changes to the product lineup at Timber Grow Lights. We recently updated our product offering exclusively to COB based lighting. This decision is based on both commercial as well as hobbyist grower/customer feedback and analysis. We feel that our...

Team, I've built a grow room with two home-made 16-cob flowering arrays over 2 4x4 spaces, which consist of frames (like 4x4 tents) which hold up my lights and overhead fans. Also in the room is a 4x4 veg tent and a small table, holding my little clone/seedling tent. The flowering areas...

So, this is Shoreline Bx3 from Shoreline Genetics / @shorelineOG (NOT Devil’s Harvest; legit 1980s Shoreline from Texas, named after the Grateful Dead show at the Shoreline Amphitheater which this legendary strain debut’d at. I don’t know the whole story of this particular backcross, but I...

Is there a thread for pics that directly compare kelvin to kelvin compared to bud structure and trich production? If not let’s start here

2 weeks 6 days into this run as of now. I started this run on 29 January 2018. Currently have an SR-71 Purple Kush x Sour Diesel and a pure Sour Diesel. I am in a mixture of Roots Organics GreenLite and Formula 707. I use Roots Organics Master Pack and the Dry Nutrients Player Pack. I am...

Hey dudes,I was in hospital so this is a long time coming. Off to a horrific start my beans were lost then I was gifted beans n the two I was most excited about the cat assassinated but. Luckily my good friend @abe super-duper grower gifted me easily a few 100 of his marvelous creations and...

Watts and electrical energy is a form of input. It’s what the light uses, not the plant. The photons are the output energy. The reason a 200-250w COB will perform like a 600w HPS is because HIDs are incandescent, meaning they use heat to create light by design. Everyone should easily recognize...

So I ordered the 4x4 kit from Rapid LED that comes with 12 Cree CXB3590 COBs and 3 drivers run at 1400ma (50w). Then they released the 5x5 kit while my order was still processing that runs the Cobs higher at 2100ma (75w). So in my ignorance thinking more watts equals the more bud I will get, I...

Hey guys so this plant is end of week 4 in flower and it's got some problems I think. some upper fan leaves started dropping a bit and turning yellow. Some spots on other leaves too, cal deff? The purple edges on the leaves have been like that for 2 or 3 weeks. Thought it was probably just...

So after so much looking into lights ive narrowed it down to 2 options. 1. 8x citizen 1212 cobs 2. 1000watt hps with hortilux bulb The reason i have the hps vs cobs is because i know i can pull at least 0.5gpw with the hps. I dont know what the average yield is when growing with cobs. Any...

Anybody put there own UV bulbs on there custom cobs?

Hey guys ive decided to go with cob leds after looking into all the different lights. Ive decided to go for 8x citizen clu048 1212s. The question i have is should i go with 2x meanwell hlg 185-c1050 drivers or is there a single driver i can go with? Thanks