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Golden Retriever is at the top of my seed wish list.

mint chocolate chop x kosher kush f2

My friend got white ass chem when I got mint julep. I just started mine on Saturday, he hasn't started his yet. I may try to pry them away. I really don't have space, but I need that chem. I haven't had a good chem since my chemdogg ibl died a few years ago. I've been looking. Confident...

I suggest that you guys look at some grow journals on youtube. Both cobs and qbs. People are growing outstanding bud with led lights. There are several lab test results also. Google spectral graphs for cobs and also hps. The led spectrum is better than hps, which is good enough to grow...

You will get good results with 400watts of cobs in a 4x4. Better than a 600watt hps. I made the exact change but under a 3x3. Look at citizen clu048. cobkits has some for $10. $5 more for the newer models. You may be able to find some cheaper. I would get 36v cobs and two meanwell...

The pic with the white wall is trapstar. In the other pic, ceasar is next to the tarp and the line of 4 future is on the other side

I have been extremely happy with my cobs. I'm using 16 50 watt cobs over a 4x6. I don't keep track of total weight for the entire harvest, so I can't tell you any numbers. My buds are bigger and the total weight is more than when I grew with 2 600 watt hps over the same area. I save 400...

I am early in veg and nothing has shown sex yet, except for the blackberry cream which unfortunately looks like its going to be a male. My trap star surprisingly has the strongest and best smell so far. A rub of the stem makes my fingers smell like I had been handling fresh bud. All ten of...

No problem. I run 4 cobs per 200w driver. I use meanwell hlg-185h-c1400b drivers and my friend is using hlg320h-c2100b. I'm not familiar with that driver or luminus cobs. You should go to the led lights page and get some advice before you buy.

the watts is the voltage of the cobs x the current of the drivers. a lot of people are using 36 v cree, citizen, or bridgelux cobs and running them at 1400mw to get @50w per cob. you can use a bunch of different configurations though. that would be 8 cobs to get to 400w. you can run cobs at...

I just started mint julep and have a pack of back to black (black fire aliens strawberry) that I don't have space for, but may start today too. The back to black were freebies. Really excited for see how these turn out.

I looked again and the spectrums are not as different as I thought.

Having higher percentage of the light in the red and blue spectrums. Kinda like how a 90 cri cob has, on paper, a better spectrum than an 80 cri cob.

I'm just going by the graphs on the manufacturer data sheets.

Before I went full led (before I had good leds too), I did a few split grows. Part hps, part led in the same room. One thing that I noticed that was surprising was that the buds under hps lighting looked kinda beat up under the microscope. The heads were bursting and just didn't look as pretty...

It looks like qb and cobs are similar in intensity, but the cobs appear to have much better spectrum. It would seem like cobs would hold a clear advantage but they don't. Does anyone have an explanation for this?

In my experience, the heat output is much less with led lights watt for watt. I ran air cooled hps with ballasts in a different room and now with the same wattage of leds, the heat drastically different. I know that it is "supposed" to be the same, but it isn't close.

you should go to the led section where there is a lot more detailed information. find a constant current driver that matches the voltage of the cobs. you need to add the voltage of the cobs to match the driver's voltage range. you don't want to run the leds too high because they loose...

IMO 600 watts of hps is not enough light for a 4x4. I'm not saying that you can't get good results and I have, but you will get better results with a 1000 hps equivalent led. 400 watts of cobs (cree 3070 or 3590 or Bridgelux Vero 29 or Citizen clu48) would exceed the 600 hps, but 600 watts of...

I've been really happy with my grease monkey. Out of 11 seeds, I got 4 females and all were good. I decided to let one go because it wasn't as good as the other three, but the others are all similar quality and have different traits that make them worth keeping. One stays really short...