In its early stages, LED technology was perceived as rather impractical and cost-inefficient. With the newest technology advances LED grow lights production has become cost-effective. Additionally, the range of available LED chip types facilitated the development of a more efficient plant cultivation industry. When set side-by-side with the traditional HPS (high-pressure-sodium) systems, LEDs win in terms of energy efficiency, the quality of plants cultivated as well as environmental friendliness.
LEDs are simple but powerful, energy-efficient plant growth lamps in comparison to the predominantly used HPS lights that are gradually being perceived as bulky yet less robust. HPS lamps have a shorter life span which makes them more expensive in the long run. The heat emitted by HPS lamps is sometimes good and effective in greenhouse settings but makes them practically useless for vertical farms or growth chambers. LEDs are faster switching, more compact (smaller in size), and are perceived as more beneficial for the environment. In addition, LED grow lights release less incandescent heat which affects the moisture and nutrition requirements of plants. The small amount of heat that is emitted is emitted upwards and away from plants unlike with HPS where the heat goes directly onto them increasing the leaf surface temperature and sometimes burning the plants.
Color variations of the LED grow lights are directly connected to the intended purpose — various studies have shown that certain colors influence plant growth, affecting root and flower formation (blue and red light spectra) which practically means that the majority of plant sorts will complete a normal growth cycle if exposed to both blue and red grow lights. Adding other colors to the spectrum, such as green, far-red and deep-blue aids this process by giving plants more information about its environment and overall resulting in higher quality plants (quicker growth, more secondary metabolite accumulation etc). A spectrum that contains all colors is called full spectrum and mostly resembles the sunlight. If it has high proportions of green, the light will appear white to human eyes and while not a crucial factor for plant growth, it does make the work around these lights easier and makes visual inspection of the plants possible.
LED grow lights are the go-to pick for many home gardeners, because they’re energy-efficient and eco-friendly options, and they can produce full-spectrum light. LED grow lights are different from the standard LED bulbs such as those used in home light fixtures. Read on to learn more about how to choose the best LED grow lights for your home.
BEST OVERALL: MARS HYDRO FC-E 6500 600W LED GROW LIGHT
BEST BUDGET: ECO FARM 650W G3 SERIES LED GROW LIGHT
BEST TRADITIONAL: VIPARSPECTRA 200W LED Grow Light
BEST SPREAD-STYLE: SPIDER FARMER SF-4000 LED Grow Light
BEST COB: Phlizon COB Series 2000W LED Plant Grow Light
BEST FULL-SPECTRUM: VIPARSPECTRA P1500 LED Grow Light
BEST FOR BEGINNERS: LEOTER Grow Light for Indoor Plants
The new Mars Hydro FC-E 6500, 650W LED Grow Light can accommodate flowering areas up to 5' x 5'. Whether growing cannabis, food or ornamental plants, the Mars Hydro FC-E series takes care of every corner of your growing space with the most even light distribution. Produce high-quality, reliable crop yields and sustainable plant control. Removable light bars make it easier for growers to choose their own spectrum.
ECO Farm grows light just consumes about650W power. High-efficiency PPF LEDs make your cost less but get more.It has a long using lifetime, which is up to 50000 hours.Re-defined & Wide coverage light design, benefit your plants everywhere and let your plants get higher yielding.Real full-spectrum(sunlight) for plants from veg growth to bloom, no need to change your light source.The dimming design makes it easy to choose the right light for your plants at different stages.
The VB2000 full-spectrum lamp features Samsung LM281B+ LED technology LEDs for high PAR output for excellent quality yield. With an efficiency equivalent to 300 watts HPS/MH, the grow light is equipped with Samsung LM281B+ LED technology, which provides high PAR output so you can save a lot on energy costs. The VB1500 is the perfect replacement for a 300W HPS/MH grow light. The system consumes 150W of power, saving unnecessary electricity bills. When mounted 20 inches above the ground, the grow light can cover a 3'X3' area of vegetation. When installed at 16 inches, the bloom coverage of grow lights is 2.5 inches X 2.5 inches. With full-spectrum light output, an indoor planter will never grow as healthy as an outdoor planter.
Using the latest SMD LED technology, the ViparSpectra P1500 LED grow light offers high PAR output, high energy efficiency and long life, while improving light penetration. Composed of 660nm red LED, 3000K and 5000K white LED and IR LED, it is the best full spectrum LED grow light. 150W Sosen Driver helps achieve high PAR output and longer life. Increase yield and save electricity costs. The flexible dimmer lets you adjust the light intensity from 5% to 100% brightness. Large cooling fins ensure an ideal cooling system. No fan and zero noise. Ideal for 3'x3' plant cover at 20" and 2.5'x2.5' bloom cover at 16" height.
LED technology has improved everything from TVs to your smartphone, but it can also help your plants. Whether you’re trying to baby your indoor plants, nurture some seedlings that will eventually go out into the garden, or just please an outdoor plant that needs to spend some time inside, these LED arrays can pump out the photons plants crave.
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