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LED Grow Lights, Lamps and Bulbs

Hydroponic System DiagramPlants seem respond well to LED lights similar to fluorescent’ lights. They generally result in a tight inter-nodal growth, and short stocky, strong plants. The plants do look a little different, the leaves can tend to curl down, but are usually thicker and a more healthy shade of green.

Vegetative growth tends to be a little slower compared to MH and HPS lights, but seem to be healthy and progress normally. Fruiting and flowering is also slightly slower but healthy.

One LED UFO will come very close to the best results you could achieve with a 400 watt HPS and it uses only 1/4 of the electricity, plus it doesn’t generate any heat. But LED’s are NOT the best choice for big plants however, that’s because they loose light intensity quickly the farther away the foliage is from the light source. Listed below are some LED and LED light kits to get you started.

In terms of lighting systems for indoor hydroponics growing, LED is the new kid on the block. LED, much like fluorescent lighting produces a very small amount of heat. Unlike florescent lighting, LED lighting equipment is quite expensive. However, LEDs are about the most efficient lights in terms of energy consumption. It is likely that the reduced costs of powering this lighting could more than offset the initial capital outlays through the life of an LED panel.

One of the shortcomings of LED has been the limited spectrum produced by diodes. Thus far, LED lights are unable to combine all colors of the light spectrum in a single diode. The only way to get the full spectrum is to combine diodes of different colors in a panel to produce a quality of light that plants respond best to at a given stage of their life cycle. For example, red is a preferred color of flowering plants in the blooming stage. HID (High Intensity Discharge) lights are not able to produce the maximum spectral output in the red wavelengths that plants can utilize, LEDs can. This has the net effect of maximizing photosynthesis. Some LED systems allow control and manipulate spectral output, providing your plants with the optimum light for a given stage.

Another drawback of LEDs is that the light produced lacks the intensity of HID systems. Getting summer crops, accustomed to the summertime sun, to flower and fruit, requires intense light. Getting fruits and vegetables to achieve maximum growth requires the same. . As an aside, summer crops are also adapted to heat, and LEDs provide very little heating. Intensity also effects light’s ability to penetrate foliage, therefore LEDs may not be well suited to maximizing production in taller plants.

Here are a few notable advantages of LED lights, and a recap:

  • They use less energy. This is perhaps the most noteworthy advantage to LEDs at the moment.
  • They are very long lasting. In fact, the diodes in your panel will probably outlast the power supply, and the power supply can be replaced.
  • Since they are solid state, they are very durable. It is a lot harder to damage an LED panel than it is to break a light bulb or fluorescent tube.
  • They produce less heat. This can also fall out on the disadvantage side of the equation, depending on what you are growing.
  • They are smaller than other light sources.
  • Greater control over the color of light.

The biggest drawback to LEDs is the cost. Most of the other shortcomings will be reduced or eliminated as the technology matures. Due to the energy efficiency of LEDs, there is a lot of R&D going on in all applications that require light, indoor growing is sure to reap the benefits in.

As you can see with some of the lights below they can be quite expensive although the costs are coming down quickly:

 

Complete Hydroponic Indoor Grow System Grow Tent, LED Grow Light, DWC System picture
Complete Hydroponic Indoor Grow System Grow Tent, LED Grow Light, DWC System
$1035.0

Complete Hydroponic Indoor Grow System Grow Tent, LED Grow Light, DWC System picture
Complete Hydroponic Indoor Grow System Grow Tent, LED Grow Light, DWC System
$1035.0

6PCS BOSSLED 900W LED Grow Light Best VEG-BLOOM Full Spectrum For Flower Plants picture
6PCS BOSSLED 900W LED Grow Light Best VEG-BLOOM Full Spectrum For Flower Plants
$1029.48

24W LED Plant Grow Lights E27 Base AC85-265V AC 110V 12 LEDs 3 Blue 9 Red for Al picture
24W LED Plant Grow Lights E27 Base AC85-265V AC 110V 12 LEDs 3 Blue 9 Red for Al
$1029.0

Oasis 2'x4' - 4 Plant LED Hydroponics Grow Tent System picture
Oasis 2'x4' - 4 Plant LED Hydroponics Grow Tent System
$1029.0

4PCS Bestva 1600W Powerful Full Spectrum LED Grow Light For Medical Plants  picture
4PCS Bestva 1600W Powerful Full Spectrum LED Grow Light For Medical Plants
$1028.84

Black Dog LED: PhytoMAX 400W Grow Light w/ Free Method Sevens & Light Hangers! picture
Black Dog LED: PhytoMAX 400W Grow Light w/ Free Method Sevens & Light Hangers!
$1028.33

LED Plant Grow Light R.B.T.Z Incorporate Desk Lamp Clamp Flexible Neck 360 Degre picture
LED Plant Grow Light R.B.T.Z Incorporate Desk Lamp Clamp Flexible Neck 360 Degre
$1028.0

Kind Led-K3-L600 picture
Kind Led-K3-L600
$1024.24

4PCS GoldenRing L4 840W LED Grow Light Modular Design with Penetration Lens picture
4PCS GoldenRing L4 840W LED Grow Light Modular Design with Penetration Lens
$1021.19

36W Led Grow light Bulb for Indoor Plant Growing LED Lamp for Organic Hydroponic picture
36W Led Grow light Bulb for Indoor Plant Growing LED Lamp for Organic Hydroponic
$1020.0

Amia Beveled Glass Triptych Decor Panel Hummingbird Garden in Bloom 4-.5x16in Ha picture
Amia Beveled Glass Triptych Decor Panel Hummingbird Garden in Bloom 4-.5x16in Ha
$1020.0

LED Grow Light Bulb 36W 12 LEDs 3 Blue/9 Red High Efficient Hydroponic Plant Gro picture
LED Grow Light Bulb 36W 12 LEDs 3 Blue/9 Red High Efficient Hydroponic Plant Gro
$1020.0

Pack of 4 5W E27 Plant Grow Light Bulb 106pcs SMD2835 86 Red 20 Blue LED Perfece picture
Pack of 4 5W E27 Plant Grow Light Bulb 106pcs SMD2835 86 Red 20 Blue LED Perfece
$1019.0

Pack of 4 Hison 4W Led Plant Grow Light Lamp E27 Base, 60pcs 3528SMD, 44 Red, 16 picture
Pack of 4 Hison 4W Led Plant Grow Light Lamp E27 Base, 60pcs 3528SMD, 44 Red, 16
$1019.0

10 LED Lamps Waterproof Solar Motion Lights for Outdoor Garden Landscape Bright picture
10 LED Lamps Waterproof Solar Motion Lights for Outdoor Garden Landscape Bright
$1019.0

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