Best answer: How do I choose an LED grow light?

What wattage LED grow light do I need?

A good rule-of-thumb for LED grow lights is 32 watts of actual wattage per square foot of growing space for flowering medical or other large flowering plants.

What type of LED is best for growing plants?

grow lights

  • Violet/blue lights typically come in a nanometer range of 400 and 530. …
  • Green light in the 500 to 620 range is ideal for plants with thick growth cover, as it can penetrate top foliage for better light retention.
  • Red light in the 600 to 730 range promotes flowering for later stage plants.

What size LED light do I need?

To determine the needed lumens, you will need to multiply your room square footage by your room foot-candle requirement. For example, a 100 square foot living room, which needs 10-20 foot-candles, will need 1,000-2,000 lumens. A 100 square foot dining room, which needs 30-40 foot-candles, will need 3,000-4,000 lumens.

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What is the best LED grow light 2020?

Gavita Pro 1700e Gen 2 LED Grow Light

The Gavita Pro is already the most efficient LED on the market, and also one of the most powerful. It produces 1700 µmol s-1 PAR and pulls 646 watts from the wall. It works incredibly well in commercial grows and greenhouses and carries a manufacturer’s warranty of 3 years.

Will any LED light work as a grow light?

Can Any LED Light Be Used As A Grow Light? LED lights are more energy efficient and emit much lower levels of heat than other types of lighting. But can you use any led lights to grow plants? Generally, yes.

What is better cob or LED?

But the difference between LED light COB and SMD is that COB LEDs have more diodes. COB chips typically have 9 or more diodes. … COB is known for better lumen-per-watt ratios and heat efficiency. This has a lot to do with the design of COB LEDs, and the cooling ceramic substrate of the chips.

What color should my LED lights be when I sleep?

What LED light color is best for your sleep? A red light color is best for sleep because it has a low color temperature, far lower than regular sunlight. You can be immersed in red light at night without giving your body a jolt and altering your internal clock as blue light does.

Will 5000K LED grow plants?

The reason for this, is that at the “warm white” color temperature, the “ratio” of wavelengths is ideal for plants. … Go higher than 5000K, and so much red light is left out from the spectrum your plants will grow slowly and without much vigor.

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Should I turn off the grow light at night?

In general, it’s recommended that turning off the grow light at night. You should not leave grow lights on 24/7. Plants need a light-dark cycle to develop properly. … Check your plant guides for the specific sunlight needs of your hydroponic plants as they grow and bloom.

Should I use 4 inch or 6 inch recessed lights?

Choose one that will accommodate the height of your ceiling or the size of your wall. 4-inch and 5-inch fixtures are great in kitchens for providing overhead countertop lighting. 6-inch fixtures are most common for general lighting purposes. 7- to 9-inch fixtures will create a wider wash of light.

Do LED lights attract bugs?

Bulbs that emit more short wavelengths of light (cool white/bluish color) will attract more bugs. … LED lights produce little to no UV light and a minuscule amount heat, which makes them less attractive to bugs—so long as they emit longer wavelengths of light.

How many plants can a 1000w LED light grow?

How Many Plants Can I Grow?

Grow Space Size Minimum Number of Watts Required Number of Plants You Can Grow
9 sq ft (3×3) 450w 1-9 plants*
12 sq ft (3×4) 600w 1-12 plants*
16 sq ft (4×4) 800w 1-16 plants*
20 sq ft (4×5) 1000w 1-20 plants*

What lights do professional growers use?

Today, the most widely used lights for professional use are HIDs and fluorescents. Indoor flower and vegetable growers typically use high-pressure sodium (HPS/SON) and metal halide (MH) HID lights, but fluorescents and LEDs are replacing metal halides due to their efficiency and economy.

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Are kind LED lights worth the money?

Kind LED certainly offers legitimate LED grow lights with real features, a solid warranty, and good customer service. However, they still practice old marketing tricks like comparing their lights to HPS or MH lighting by using unreliable terms like “HID Equivalent” while their actual output is certainly lower.

What size LED light for 5×5 grow tent?

For a 5×5 tent, it’s best to use about 1000 watts (High-Pressure Sodium) lights. HPS lights appear to be yellow in color, but these have the color spectrums yellow and red. Both spectrums are great for flowering plants. However, this doesn’t mean that HPS can only be used for flowering plants.

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