Led vs hps grow journal software

While this goes against what many led grow light manufacturers have to say about their products and the wavelengths they put out but, the fact remains that hps. The science limited but the fun of perpetual harvestalways a good ride. Mark lefsrud vincent martineau philippe lefebvre mcgill university macdonald campus bioresource engineering department. Take lettuce and tomato as example,the ppfdphotosynthetic photon. Grow journal grow videos indoor grow journal black dog led. Two crops with a 1400 led and no heat issues and great frosty plants but lower yield. Closet grow light comparison cfl vs hps vs led duration. May 31, 2017 the hps vs led grow light matchup is a clash of the titans. This lady started to grow outdoors for about one month during december which means it started off at about the worst timing, both cold and very few daylight hours. The most commonly used are illuminance, the amount of light falling on each point in the photometric grid. Comparison of light emitting diode and high pressure sodium. With america quickly noticing how much power the cannabis industry draws from the grid as high as one percent of the countrys total electricity usage, the hunt is on for the most efficient grow light. Hello, i have been reading about hps vs led lights, and alot of them had huge wattage gaps in the comparisons, for example one was comparing a 400w hps with a 163w led, which obviously i would assume the hps to be better.

Many growers, however, state they find no difference in yield, and some claim hps bulbs yellow lighting stimulates bud production, leading to higher yields when used during the flowering stage. At 4x the grams per watt for the led, you can rest assured hid technology is dead. This post is the first in a series that will be documenting the project from. The battle between led vs hps grow lights you must read. I had led and hpsmh and currently the led lights are not being used. You get the quality spectrum from the led and the heat from the hps. As it is, hps runs way to hot for the climate i live in, so i am wanting to lower energy cost and drop heat. Do led lighting even flower summer crops if you want them to. There is a group of us that are pulling excellent numbers off of lower wattage cobs and i would say yes absolutely, even less of you wanted to.

For the sake of comparison, consider an led grow light at 165 watts, compared to an equivalent 400watt hid fixture. Apr 11, 2017 whats the difference between the spectrum of the sun, hps, cmh, redblue led and full spectrum led. Led vs hps platinum led p600 vs 600w hps side by side grow. A black dog led platinum xlu light was recently tested along side a standard w hps lighting setup by. A reality check by erik runkle lightemitting diodes leds are perceived as the hottest technology in controlledenvironment crop production and certainly their future is bright. However, there is an increasing trend of led lights emerging, and the led grow light industry is developing rapidly in both size and quality. Track all the aspects of growing cannabis with style. Viparspectra makes popular yet relatively inexpensive led grow lights there are cheaper brands, but viparspectra is one of the most established of the cheap led cannabis brands. The city of moreno valley has opened a new roadway featuring light emitting diode led street lighting. This product adopt the high power led as the light source, using dozens of high power dmx emitters of 1 watt led. I have a air cooled reflector but with the outside temps getting into the high 80s im struggling to keep my room temp below 85. Ive found that when compared to air cooled hps, led actually can run hotter because with air cooled hps much of the heat is removed immediately from the grow area, where as led their is no way to evacuate the heat produced immediately, therefore it blows the hot air into the grow area. All led indoor grow quantum boards vs autocobs rollitup.

I think i will be doinv a combined led and hps grow from now on as they really complement each other. After weeks of our rosemary remaining somewhat dormant, we finally saw bushy growth in both the xml 350 and the 600w hps. So far the 400x has been beating the 550 in live growing tests. Cannabis grow journals full grows in pictures grow. Apr 22, 2019 follow our grow stepbystep as we use a 2. This isnt the case with a lot of the cheaper led lamps. Led technology showed great promise to solve some of the primary drawbacks to the use of hps technology for indoor cannabis cultivation. Led grow lights are relatively new, yet they are making great strides in horticultural circles. Led grow lights time lapse grow with cannabis posted on september 23, 20. Traditionally hps grow lights have been used in the growing of cannabis, but this is starting to change, as led lights are coming to the fore more and more.

In concluding this journal things went rapidly and so my summary is fast and equally furious. Some brands have a little bit more blue in their spectrum than others, but it still doesnt provide the ideal balance of. Comparison of light emitting diode and high pressure. What is the better choice between led vs hid grow lights. The reason i switched to led was due to a location change which decreased my available grow footprint. I hate purple lights but want to supplement the spectrum as best i can indoors. Hps grow lights versus led grow lights, which is best. Dec 05, 2012 my way around the coveragepenetration with led grow lights for larger gardens, is running multiple two or more small to midsized panels so that the combined wattage is near the equivalent of the single panel i. You have to get into the high efficiency drivers and cob leds to really surpass an hps but thats mostly diy at this point. Take lettuce and tomato as example,the ppfdphotosynthetic. High pressure sodium lights give off almost no blue light, and virtually zero uv light. May 30, 2015 traditionally hps grow lights have been used in the growing of cannabis, but this is starting to change, as led lights are coming to the fore more and more.

A major part of the impetus for the change has come from the growing strain on power consumption caused by the use of hps grow lights in cannabis cultivation. Watch as hydro grows 336xpro with the latest g4 spectrum smashes a 1200w hps dualbulb setup. Led vs hps comparison report mcgill university march 6th 2011 page 1 comparison of light emitting diode and high pressure sodium light treatment for hydroponics growth of boston lettuce final report by. Compare led vs hps grow lights in this detailed guide. Viparspectra ul certified 600w led grow light,with daisy chain,veg and bloom switches, full spectrum plant growing lights for indoor plants veg and flower. Plants under hps treatment were taller and had more total biomass dry weight than treatments ap673l and ns1 spectra by valoya, the finnish manufacturer of led grow lights. Grow light spectrum compared full spectrum led grow light. Common par meters understate the intensity of phytomax led grow lights some by 26% or more. The led light caused light bleaching in some of my plants and i prefer to use whats been proven to work. Wonder which are the best led grow lights on the market. Led vs hps and mh grow lights the ultimate comparison 120 volts. May 16, 2017 you hear all sorts of equivalents with cobs, leds and hps.

Do you replace with the high cost of establishing led lights with regards to electricity bill cost savings. Opening a grow journal do not forget to place a link to your grow journal discussion page. When it comes to growing cannabis, hps lighting has been the stable workhorse for cultivators across the globe. Your hps brings the horsepower, while your leds depending on the spectrum add extra torque.

Are leds better for grow operations than hps lights. Viparspectra leds vs hps grow journal 1 pound harvest. Here are the results from the very first marijuana time lapse documented sidebyside grow of a 1,000 watt hps and platinum xl. Sep 01, 2019 growing weed led vs hps which one is best for you. Hey guys, updating my grow going a bit bigger for this next run i have currently 1 200w400 true watt blurple led and 1 600w hps. Follow along as we use a 4x4 complete grow kit with a phytomax2 led grow light from late veg through harvest. Bestva dc series 2000w led grow light full spectrum grow lamp for greenhouse hydroponic indoor plants veg and flower. The answer is yes and no, in my opinion the answer depends of several factors such as garden size, grow style, strain, and the growers experience. What lighting source should i use for my licensed cannabis grow. Black dog led launches led grow glasses with method seven hps vs. Growers endlessly speculate and debate which is better for plant growth. One of the biggest advantages to growing with leds as compared to growing with highintensity discharge hid bulbs like highpressure sodium hps and metal halide mh bulbs is that leds consume a fraction of the electricity, as much as 60% less. Of course, there are people who trust their old hps setup, and have a lot of success with it, but if you can afford to make the switch, it is well worth the trouble. My knowledge of this process is a scratch on a gnats ass, yet my enthusiasm is a bull in a china closet.

The first i used a 600w hps in my 4 x 4 tent in a scrog. All plants need light and marijuana needs it more than most, which means that grow lights are crucial to successful indoor growing. I upgraded my 4x4 room to add a 8z8 tent and i went with 4 600 watt lights running on 220v. Lighting analysis software normally will provide several outputs. Great yield but heat problems affected my quality low frost as it was mid summer and even in the uk it was an issue even with sufficient venting and a good setup. Compare led vs hid led grow light vs hps and mh dorm grow. It should go without saying, but if you look at the above aspects there should be no doubt that led lights are miles. Hps grow lights most lamps can be used to fuel photosynthesis, assuming they are bright enough. I impulse bought this light, expecting trash, but its a great light. Hello, please note that the progro 550 light has been retired and replaced with the progrow 400x which uses a multilens system to get deeper canopy penetration with the same amount of power. Because there is big difference for the light during different plants.

While this goes against what many led grow light manufacturers have to say about their products and the wavelengths they. Led for cannabis cultivation valoya led grow lights. A shootout on the nason street corral eric lewis, p. Migro 400 led vs 600w hps yield report closet grower. At present,our led grow light 200w can repalce hps 600w. The authors utilized a light meter to gauge the performance of the roadway. Your ledonly supplier will have you believe you need their spectrum specifically.

The vaults blue dreammatic auto comparative grow in association with fastbuds the vaults brooklyn sunrise auto comparative grow in associationwith dutch passion. Cannabis cultivators find themselves in a dilemma called hps high pressure sodium lighting versus led light emitting diode lighting. Do not post in other peoples grow journals unless asked. When you change to spectrum king led lights, you will get higher yields for less expense, whether you are a commercial or home grower. Disclaimer nothing in pl light systems including, but not limited to, written, visual, or editorial content, or external links on the website and digital journal, shall in any way be considered as promoting any illegal or illicit activities within your jurisdiction. I am comparing led to hps for my cannabis operation. If you grow with hps grow lights an old technology, you know how much money must be allocated to your electricity bills. I upgraded my 4x4 room to add a 8z8 tent and i went with 4 600 watt lights.

This is not something you will hear from light manufacturers of led lighting. But dont forget to mind your heat i suspect that ventilating your reflector, as golden grower said, will keep the heat in check enough to be sitting pretty. I did 2 300 wat led pannels n did 150 wat hps i had almost 8ft tall plants n a dwc strain was sour d jacks land of the rdwc autos from nuckheads. Led street lights the high power led street lights lu1 are designed for the street lighting demand and fully meets the special requirements of street lighting. Compared to an hps light, the best led grow lights might cost 310 times as much per unit of light produced. The hps vs led grow light matchup is a clash of the titans. Hps light spectrum is low in short wavelength irradiation blue and uva and rich in green, yellow, red and ir in 8001100 nm irradiation. Whats the difference between the spectrum of the sun, hps, cmh, redblue led and full spectrum led. Grow lights explained cfl led and hps easy and cheap to efficient and expensive. So the big question for greenhouse grows should center more around the roi comparisons between led and hps not about light spectrum needs. Another advantage of leds is their low heat signature.

And almost every type of lamp has been used for the purpose. Theres a lot of talk in the indoor growing community about led grow lights and how they just might be the next big thing in indoor gardening. And you also risk overheatingkilling plants that you are trying to grow which isnt cool. Led systems are 70% more efficient than equivalent hps systems. Led vs high pressure sodium lamp part 2 the cobs are coming. On the one hand, hps has been around in agriculture for a long time and has proven that it can successfully grow a wide variety of plants. In common if for some leafy vegetables,they need less light. Some of the amazon and ebay cobs are less efficient than your hps so hopefully you are talking about a cree or citizen. A black dog led platinum xl u light was recently tested along side a standard w hps lighting setup by. These days grow lights come in two main forms hps and led.

High pressure sodium hps lamps and light emitting diode led lamps both share many of the same advantages, like energy efficiency and a low cost per lumen. The first cannabis growers community enables effortless grow reports sharing. Hps vs led msnl team 19th february 2018 all plants need light and marijuana needs it more than most, which means that grow lights are crucial to successful indoor growing. The mccree curve, the authoritative reference on measurement of light as it affects plants, commonly known as photosynthetically active radiation par can be seen in figure 1. I had led and hps mh and currently the led lights are not being used. Jun 01, 2017 my entire grow is running just over 600 watts of light not including fans, etc between the three spaces vs 600 watt hid x 3 which is what was going to go up here at the new place lolim no mathematician but i think thats a less in light, and you would not be able to tell by the pants i have grown so far.

Spectrum of high pressure sodium and doubleended hps vs. For years, hps lights have been associated with high yields, producing up to 0. I use to pipe my hps with a cfm fan out the ceiling, i took it. The vaults brooklyn sunrise auto comparative grow in association with dutch passion completed the vaults blue dreammatic auto comparative grow in association with fastbuds completed eastcoastghost does multiple strains from cropking coco ps cob completed tom smiths first indoor grow with autos 2017 completed. Yes they would cost the same but the arguement is that the led would put out more par and less infrared spectrum heat. One common hps vs led argument is that the penetration of led grow lights cant match that of an hps grow light and therefore the buds will be smaller and. His findings showed that led lighting produces between 1 and 1. Starting vegetative growth covers last preparation steps for the grow and getting starting with clones. It should go without saying, but if you look at the above aspects there should be no doubt that led lights are miles ahead of the current hps lights. Although the size was slightly larger on the xml 350s rosemary, the real surprise was how much more dense the plant was to its 600w hps counterpart.