3W 300W LED Grow Light

Product Discription

Full spectrum:  Red: 660nm + 630nm, Blue: 475nm + 430nm, Orange: 615nm, White: 4500k

As we know, the HPS, Incandescent Lamp and Fluorescent Lamp emit all the spectrum of visible light & some sightless light, but LED Grow Lights only deliver the colours of light used by plants for efficient and healthy growth!

LED Grow Lights are the newest and most efficient way to grow plants indoors! This revolutionary form of light is different from other traditional lights, such as High Pressure Sodium (HPS) or Metal Halide (MH).

LED Grow Lights bulbs are comprised of multiple low-watt light sources, working together on a single board. HID lighting is extremely inefficient; it generates a lot of heat while only producing 30% photosynthetic light. Unlike HIDs, 1W LED emit very little heat because all the power is efficiently converted into targeted light wavelengths for plants. For this reason, additional fans, ducting and AC are rarely if ever necessary.

Additionally, LEDs will last 50,000 before they've lost even 30% of their initial output, not to mention they're still 100% functional! So there is no need for yearly or bi-yearly bulb changes, as 50,000 hours is 6 solid years, and after that you can still continue using the light! Lastly, LED grow lighting use 65-70% less energy than traditional HID lighting, while producing the same or better results. With no additional cooling costs, bulb costs, and decreased electrical costs every month, imagine what you can do with the extra money!

Forms of electromagnetic radiation like radio waves, light waves or infrared (heat) waves make characteristic patterns as they travel through space. Each wave has a certain shape and length. The distance between peaks (high points) is called wavelength.Each shade of light along the visible spectrum can be measured in nanometers (nm) that range from 380nm to about 780nm, from blue/violet to red. spectral region influence the Plant Physiology:

• 280 ~ 315nm The shape and the physiological processes of little effect.
• 315 ~ 400nnm Chlorophyll absorbs less, influence light cycle effect, prevent stem elongation.
• 400 ~ 520nm(Blue) Chlorophyll and carotenoids absorb the largest percentage, the biggest influence on photosynthesis.
• 520 ~ 610nm  Pigment absorption rate is not high.
• 610 ~ 720nm（Red） Chlorophyll absorption rate is low, for photosynthesis and light cycle effect have notable effect.
• 720 ~ 1000nm Absorption rate is low, stimulate cell extended, influencing flowering and seed germination In a word, the red,blue,orange is main wavelength/color energy for plants' photosynthesis.

• Order Processing Time: 3-10 working days
• Shipping Time: 3-7 working days