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Adams Ringgaard

Bio Statement LED grow lights are relatively new to the cannabis climbing scene, but they have become wildly popular throughout the past couple of years with their capacity to generate fantastic yields while staying cool and using a reasonable amount of electricity.

Yields! With an excellent LED grow light along with an average-to-good increase, you can anticipate yields of about 0.5g/watt. It depends a good deal on strain, and even more can be yielded by expert growers, but that's a good guideline. For Best grow lights for cannabis , a 200W LED (200W true power draw, maybe not an "equivalent" wattage) would yield about 100 grams normally, or 3.5 ounces.

They have wider spectrums of light (rather than only red and blue light) that results in greener, healthier development and better-looking buds. Additionally, LED manufacturers have developed technical lenses to tip light right into the plants and boost penetration, leading to bigger yields for the same amount of light compared to old models.

Modern LED grow lights can produce impressive results. These cannabis plants have been grown entirely grow lights!



Here is the summary but you may read deeply into the differences between the two here.


You want to use the most cutting edge indoor cannabis grow lights using a customized spectrum of light

You're willing to do some research to determine the best LED grow light for your area (this Guide can help direct you)

You have a little extra cash to spend on your initial setup (a few of the best LED grow lights are costly!)

Quality (potency, smell, trichome growth) is more important to you than yields/watt.


LEDs get better returns for the same quantity of electricity than CFLs. This is only because LEDs are much more efficient (create more light for the same amount of electricity)

Unlike CFLs, LEDs don't Have to Be adjusted almost daily

LEDs give off less heat than a CFL installation with the identical quantity of electricity, and LEDs also come with additional cooling choices like heatsinks and built in lovers, which compels all of the heating and away from your plants, which makes it much easier for growers to maintain comfortable temperatures.

LEDs need to be kept considerably further away from crops compared to CFLs, which means that CFLs are far better suited to brief grow distances without a great deal of available height. LED grow lights normally need to be stored 12-18+" away from the tops of plants, while CFLs can be stored just a few inches away.


That LED Grow Lights are Best for Growing Cannabis?
(get a short list of some trusted brands here)

LEDs vs MH/HPS

I've seen many manufacturers choose to mix LEDs using their HPS bulbs. Actually, combining may be a great way to improve the quality of your buds. There are tons of growers who assert that LEDs increase potency and density, as well as bring out the pure smell/taste of your own strain. On the flip side, some growers believe that HPS tends to create "prettier" buds.

If you're most concerned with improving your yields/watt, skip the LEDs and find an HPS grow light for the flowering stage. Although LEDs are catching up and there are a number of really great LEDs out there which get comparable benefits, HPS still will give you larger yields when it comes to how much electricity is used.

LEDs can get pretty pricey, though not all of brands! In fact, some brands that are great are some of the lowest priced!

Several growers think LEDs produce high quality buds (more trichomes, greater potency, and extract the natural taste and odor of buds). They also tend to bring out colors.



What is Best led grow lights for indoor plant between buds grown under LED grow lights compared to buds grown under an HPS grow light? Do the buds look/taste/smell distinct?

Although this is just 1 instance, this is pretty typical of LED grow bulbs because they have a tendency to bring out colours. This Eldorado plant was bloomed under an LED on the opposite, an HPS on one side and two sources. Nothing scientific therefore there was mild overlap. At harvest the color difference was surprising (see below) and after curing 2 select pieces from every side of the plant, the scents are slightly different also.



LED grow lights are a terrific selection for growers who are dealing with sexy HPS lights and would like to switch to something that is going to run cooler. Even though LED grow lights do create heat, the smaller models might not bring up the warmth of your space.

Even the more powerful models of LED grow lights that produce a lot of heat still have built-in cooling systems to help block the heat from beaming directly down onto your plants.

(get a Brief list of some trusted brands)

How to Use LED Grow Lights for Growing Cannabis

With LED grow lights, so you will generally get better results with several smaller LED panels, rather than a couple big LED panels. For instance, you can often get much better results with two x 125W LEDs (complete 250W) than you would with a single LED model that produces 250W. This is because more panels make it easier for you to spread the light where it is needed.

When it comes to growing cannabis, LED models with 3W chipsets (every single bulb is 3W) appear to get some of the very best yields/watt of all LED models without a great deal of worry about light-burning your own plants.

With LEDs, constantly look at the "actual power draw" or "actual power consumption" that is the total amount of power the LED panel really pulls from the wall. When lights grow, this is the closest you get to a contrast.

Generally, your goal using LED panels must be 50-60 watts a square foot of grow space to receive the best results.

The most important thing to remember about LED grow lights....



How to Avoid Problems with LEDs

One thing to know about LED grow lights - that they grow cannabis differently than other mature lights!

Items to know about LED grow lights...

If kept too close, LEDs may cause cannabis leaves to look bloated like a nutrient deficiency, even when nutrient levels are fine.

This is particularly common from the flowering/budding phase, especially towards the end of flowering when the very same leaves have been right beneath the LED for months. Discolored best led grow lights for indoor growing don't necessarily mean that you've done anything wrong, especially if the LED grow light is being kept far enough away, but when you're noticing it especially close to the lights, it's a good sign it may be light burn off. Most contemporary LED grow lights have to be stored at least 12-18" away to prevent light burn.

These leaf symptoms are caused by light burn (grow light too close), not a nutrient deficiency



In addition to discolored leaves, a lot of light can also "bleach" the tops of buds


There is no "set" space LED lights should be out of the tops of your plants, but a fantastic rule of thumb is 12-18+ inches.

Each model is different based on the size of its bulbs and the lenses used to reflect light down. It is important to ask the maker how far to maintain LEDs out of your plants. Smaller LEDs with 1W chips nearly always need to be maintained at least 12" away. However, most LEDs with 3W chips or bigger need to be kept 18" away or longer to get the best results and prevent light burn. Check with the maker to work out the space for your specific model of LED grow light. Can there be too much lighting if the heat is in check?

If just the tops of your plants are showing symptoms, odds are that your own LED lights are too near.

Notice how the leaves closest to the light have become completely yellow, while the leaves farther down from the light are still healthy and green


This plant was green and fit throughout the vegetative stage under an LED grow light, but the leaves started dying shortly after flowering started.


These crops appear seemingly healthy, however, the top leaves keep becoming lighter and lighter because the LED grow light was too near. The indicators are inexplicable if you do not recognize it's light burn!


LED grow lights have to be used properly to get the outcome, but if you know exactly what to expect they pay you back with built in cooling which enables a grower to hang their lights directly over their crops without fretting about fans, ducting or ballasts. They are easy on the electricity bill and don't cause a good deal of heat problems.

Also, buds grown under LEDs are famous for producing colorful, sticky, powerful and smelly buds! And isn't quality buds that are producing the reason we do it all?