1512W LED Perpetual Harvest Aeroponic Bloom Room!

HydroGrowLED

New Member
A few people have asked me recently why I don't post a lot of pictures from my own garden online, and the honest answer is simply that I didn't have much to show up until now. I went on a trip to Mexico in September, and during that time a lot of my plants stressed out, so I chopped a lot of them early, and left some of the scragglers that were in better condition, alone in 1 tray. It took us a couple of weeks to get some more plants ready to fill up the bloom room, and now I welcome you to see what I do personally with LED's.

First and foremost, I am a legal medical patient, within my legal guidelines for plant #, etc..., and this is my personal garden. I don't support breaking the law, or the illegal growing of marijuana.

Here's some information on my garden:

Each plant veges for about 4-5 weeks prior to entering the bloom room. During that time, they are usually topped about 3x, causing the plants to grow into super-thick little bushes with lots of tops. Once they reach 18" height, they transfer to bloom.

The bloom room operates at 85-90 degrees during the "day" cycle, and 65-70 degrees during the "night cycle. The humidity remains between 60-75%. There is a wall-mounted fan on each side of the room for good air movement, and of of course a carbon filter. My bloom room is a sealed environment, with CO2 levels at a constant 1500ppm via a fuzzy-logic controller. Since I use aeroponics, the nutrient solution is run through a water chiller, which maintains it at a constant 67-72 degrees. There is also a micro-pore air diffuser, and a commercial air pump constantly supplying oxygen to the solution.

In my bloom room are two 2' x 4' x 1' Aeroponics trays that our company manufactures. At full capacity, I run 8 plants per tray. Hanging over each tray, are six 126W LED Grow Lights that we also developed (as most of you know). So that's 756W over 8 plants x 2. The total room measures 9' x 8', with an 8' ceiling, and is lined in 97% reflective mylar (from the HID days). The canopy space measures approximately 5' x 6'.

I feed my girls Advanced Nutrients, Iguana Juice Bloom, and Dr. Hornby's Big Bud (not the current stuff advanced makes since they split with Hornby). I run no other supplements currently in bloom. The nutrients are added per the manufacturer's recommendations for heavy feeding, and the reservoir is topped off with water mid-way through the week. Nutrients are changed out weekly when the system gets cleaned.

The current strains you'll see in these photographs are: Strawberry Cough X White Rhino, Ice, Grape Ape, Maui Wowie, AK47, Purple Arrow, Sensi Star, and Afghani X Brazilian Skunk. These plants will be replaced in a few months by Pineapple Express, Barney's, Yumbolt 47, LA Confidential, Alaskan Ice, and A-Train.

Anyhow, these pictures were taken 10-14-09, Enjoy!:

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CLOSE UP SHOTS OF LAST 2 PHOTOS:


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Re: 1512W LED Perpetual Harvest Aeroponic Bloom Room!!!

New here, but am really impressed by your LED growing sucess.
 
Re: 1512W LED Perpetual Harvest Aeroponic Bloom Room!!!

I have to admit they look great...despite the amount of lamps.
Im interested
 
Re: 1512W LED Perpetual Harvest Aeroponic Bloom Room!!!

Thank you Pit, coming from you the compliment carries some weight for me.

Also thank you Reggie for your kind remarks.

I won't be taking the time to thank everyone individually for their comments from here on out (as it would take up a lot of forum space), but know that I appreciate all of the positive ones that I receive ;)
 
Re: 1512W LED Perpetual Harvest Aeroponic Bloom Room!!!

These look really great.

I may have missed it, but what week of flower are you in?

Weedpipe came up with a tag line for you, based on your value proposition that the 60 degree angle is one of the key differentiators with your lights.

The Angle of the Dangle is Proportionate to the Sticky of the Icky
 
Re: 1512W LED Perpetual Harvest Aeroponic Bloom Room!!!

That's a funny saying Soniq lol!

The plants are at various stages, hence "perpetual harvest", but the majority of the plants in reservoir 1 (minus the really tall one) are within their first week, or first few days into bloom. The one that is tall is a little over a week into bloom, and the Strawberry Cough that is budding like crazy (tray 2) is about 3 weeks old. The rest of the plants are 5-7 weeks old, and endured a bit of stress during the beginning stages of bloom. Some of them were drastically stunted, but have actually come back quite strong. We'll be filling both systems with new, large plants like you currently see in the 1 tray, over the coming weeks. With our new and healthy girls in, we should be able to average between 6-8 ounces per plant. Anyhow, time will tell but all is going very well currently.
 
Beautiful setup-- thanks for sharing it. Just wondering if you've got AC running in there, or are you able to get away without it since you're using LEDs and a chiller? Thanks very much.

There is an A/C unit in the room (mounted in the wall), but it is not on. I only use it during the summer time, when the outside temps are 80-90 degrees. Currently, the room remains between 85-90 degrees without any heat ventilation.
 
NICE looking situation Cammie. My questions are:

Have you figured out what your yield is using hi-output strains under this much wattage(1512) from your LEDs?

I would get about 2 lbs. per 1kw hps (and usually more) from a particular strain BUT this was using a 5x4.5 sq.ft. canopy. I have a hard time thinking that 2+ lb is even close to possible under your 318 which you say is equivalent to a 1kw hps. The footprint (8 square ft)suggested just doesn't seem to support that...what's your thought on this?



Second question: Are you using a dehumidifier?

I ask because my superior yields consistently had to be monitored and treated for botrytis which sucked as it cost me alot of money and time... BUT, I was averaging a far higher yield than friends who were doing the same strain.

Thanks, Canna:ganjamon:
 
WOW this is what I want my garden to look like! Glad I ordered 6 lights and aero setup from you. If mine look half as good as yours I will be a happy customer (and will most likely buy 6 more lights and 1 more tray) I really like the perpetual harvest idea. I would like to do the same with my setup. When you transfer from veg to bloom how are you able to not stress the plants coming from veg? I thought towards the peek of bloom your nute levels should be higher then at the start. Also when you are about to harvest and you stop running nutes how do the plants that are not as close to harvest handle not having access to nutes?
 
damn that does look good cammie what is your favorite strain? best yielding? that u have that is

Strawberry Cough x White Rhino is my best yielding strain. Favorite is either purple arrow or ice. Arrow has a dirt taste to it, but knocks you out cold, and ICE has a musky/mildewy taste to it, but it's not so strong on the body.
 
WOW this is what I want my garden to look like! Glad I ordered 6 lights and aero setup from you. If mine look half as good as yours I will be a happy customer (and will most likely buy 6 more lights and 1 more tray) I really like the perpetual harvest idea. I would like to do the same with my setup. When you transfer from veg to bloom how are you able to not stress the plants coming from veg? I thought towards the peek of bloom your nute levels should be higher then at the start. Also when you are about to harvest and you stop running nutes how do the plants that are not as close to harvest handle not having access to nutes?

When I transfer from veg to bloom, we just pull them out of their holes, and then put them into their new holes. There is usually a tiny amount of stress that occurs (slight leaf droop), which tends to straighten out within 2-6 hours.

As far as nutes go, I run the exact same amount every week to the max (1/2 ounce Iguana per gallon, 1.5tsp per 5 gallon Big Bud. When I'm about to harvest, I simply harvest. I usually try to harvest plants right before I change nutrients (as that's when the solution is the most watered down), but it doesn't make any real difference to me. I've "flushed" my plants in the past, and done the whole "run water your last week" think, and it never made the slightest difference on the taste of my bud. Might be different for other people out there, but that's my experience.
 
Have you figured out what your yield is using hi-output strains under this much wattage(1512) from your LEDs?

I would get about 2 lbs. per 1kw hps (and usually more) from a particular strain BUT this was using a 5x4.5 sq.ft. canopy. I have a hard time thinking that 2+ lb is even close to possible under your 318 which you say is equivalent to a 1kw hps. The footprint (8 square ft)suggested just doesn't seem to support that...what's your thought on this?

Question 1: I'll only talk about tray 1, as tray 2 underwent a bit of stress. My plants in tray one are all varied in strain (AK47, ICE, Afghani x Brazilian Skunk, etc..), and each will yield a different amount. No plant will yield less than 4 ounces. My stronger yielders will pull a half pound each, although they currently look like they may do a little more. All in all, I expect a 6 ounce per plant average on 8 plants, under 756W (1 bank) of LED's, for a total of 3 lbs. The canopy size is 3' x 5'.

Question 2: The 318W puts out a LOT more PAR watts in a 4' x 2' space than your 1000W will. It is about equal to a 1000W HID in PAR watts, except for the fact that the intensity won't start dropping off on you after month 1. For a good grower, I expect they could yield 1.5lbs with a single 318W, which is also pretty comparable to what most people do with a 1kW HID. Some can produce higher, but they'd likely also be able to yield more with our lights than the next guy. If you want the best 1000W replacement, use 3 of our 126W. If you want MAX growth in any area, then the 318W will do it. My guess is that when you stack multiple 318W's together like my 126's, you'll end up with higher than 1.5 lbs per light in the end.

Second question: Are you using a dehumidifier?

I ask because my superior yields consistently had to be monitored and treated for botrytis which sucked as it cost me alot of money and time... BUT, I was averaging a far higher yield than friends who were doing the same strain.

Not currently, but it's on my list of things to get from the store (they were out of stock this week). My humidity is at a constant 75-80 percent right now, which isn't horrible, but any higher can cause trouble. Ideally, I'd like it around 60-65%. Humidity does make quite a difference on yield, most people don't realize that ;)
 
is there a reason you use Organic nutes?

They're bad ass lol? I've tried a lot of nutrients, and I simply have better results with the organic stuff, than I do with the synthetic. That doesn't mean that I don't run some synthetic stuff every now and then (pretty sure Big Bud isn't organic), but the organic base nutes seem to have a lot more to them. I've used Connoisseur and Sensi from Advanced, but the best quality and quantity come from Iguana. It's super easy to use with the hydro system too, doesn't clog, and the roots love it. When getting organic nutes for hydro though, don't get chunky ones ;)
 
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