They convert the electrical energy into light particles, photons that help photosynthesis and promote growth. There are several varieties of grow lights that are available in the market, which makes it difficult for the users to choose from.
Type: There are usually three main kinds of grow lights. They are HID, CFL, and LED lights. Out of these, the HID is the most potent among the lot, while the LED is the most common. Colour: There are various colours available for the grow lights in the market. For flowering plants, the best colour of light is a red light. Lumens: This is a unit used to measure the total absorbable light emitted from the source for the plants. The LED bulb is the best among others in this category.
If you are looking to invest in grow lights for the flowering stage, we have a detailed Buyer’s Guide to help you choose the right one. We have listed the best grow lights for the flowering stage available in the market. Let’s discover them.
Best Lights for Flowering Stage List
Best Lights for Flowering Stage Reviews
1. KingLED Lights For Flowering Stage
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King LED has innovatively used the newest technology to produce LM301B LEDs which is 10 times better at providing PAR output. It also improves light penetration and higher energy efficiency than most lights with 2.8 umol/J. These lights effectively increase the harvest with the natural light of the full spectrum to boost the bloom during the flowering stage. The innovative KP1000 LED is quite different from the usual HPS as it employs high-tech SMD LEDs and reflector technology to consume less than 145 W, in contrast to the usual 400 W HPS/ MH. The enhanced aluminum radiator and several silent, high-speed fans allow the light to function at low temperatures of 50°F to 60°F. They also increase the function time of the light and prevent the plant from burning. The light easily covers a large area for the flowering plants, which is 2.5′ X 2.5′. And, the durable nature saves you from changing the light often. Best Features
Type: LED Colour: White Material: Aluminium Power: 1000 W
Pros:
Newest technology provides 10 times better PAR output. Broad spectrum of natural light, 12 different wavelengths of light. Functions in low temperatures. Prevents the plants from high heat.
Cons:
After-purchase service from the company is not up to the mark.
2. EXLENVCE Lights For Flowering Stage
This 15 W triple-chip (5 watts chip per LED) LED has brighter light and efficient functioning than the single chip and double chip LEDs. This feature enables the plants to grow quickly with minimal power consumption. During the flowering or the bloom stage, the light uses only 80 W power and produces red light in abundance to produce the summer feel and enhance the bloom. The light can successfully be a replacement for a 1200W HPS/MH, as it consumes just 235W power. The excessive wiring can be reduced with the Daisy Chain multiple lights technologies, which also helps to keep the space organized. The power outlet has dual-purpose as it can be attached to a power source or draw power from the neighboring grow light. The light should be run for 12 hours to 14 hours a day during the flowering stage and can cover an area of 4′ X 4′. The hanging height of the light should be between 18″ and 24″ for the flowering stage. Best Features
Type: LED Colour: B1200W Material: Metal Power: 1200 W
Pros:
Triple chip LED. Daisy Chain design. Consumes power of 235 W. Can cover an area of 4′ X 4′.
Cons:
Warranty policy as promised is not valid.
3. WAKYME Lights For Flowering Stage
The Wakyme LED grow lights feature the latest technology of SMD 3030LED, coupled with Meanwell power driver. These features help them produce the most Lumen/PAR output and maximum light energy, i.e. 90% absorption by the plants. With the consumption of only 100 W power, they enhance the bloom and yield by 50%. These lights feature a dimming knob that allows you to adjust the intensity of the light from 0-100%. This is ideal for commercial plantation and greenhouse growth. The additional features like moisture-proof mute fans and aluminum radiators help to produce less heat and prevent the burning of the plants. It also increases the life of the LED. During the flowering stage, the lights can cover an area of 3′ X 3′. The waterproof coating, waterproof LED board, cable protective sleeve, and waterproof coating ensure long life. Best Features
Type: LED Colour: J-1000W Material: Aluminium Power: 1000W
Pros:
Newest technology of SMD 3030LED. Highest PAR/Lumen production. Consumption of only 100 W power. Adjustable light intensity.
Cons:
Bad packaging.
4. VIVOSUN Lights For Flowering Stage
The Vivosun LED Grow Light features the superior Samsung LM301 diodes, featuring stronger and uniform light with high efficiency of 2.75 umol/J. The low power consumption of 100 W makes it better than most grow lights in the market, including HID lights. The LED also features a dimming knob which lets you adjust the light in 4 levels according to different growing stages of the plant, from the sprouting stage to the flowering stage. Also, it has a daisy chain with multiple functions, which allows multiple grow lights to be connected to a single power source, hence avoiding excessive cables. These lights produce a broad spectrum of light that is suitable for all stages of the plantation. For the flowering stage, the red light with 660nm enhances the bloom. The ventilation holes and premium-quality heat sink promote heat dissipation which prevents damage or burning of the plant. As there is no fan feature, the light produces zero noise. The slimmer body design makes it suitable for a huge variety of plants. It is suitable for 3′ X 3′ area coverage. Pair of glasses provide to protect your eyes when in close contact with the lights. Best Features
Type: LED Colour: Natural Material: Aluminium Power: 1000W
Pros:
4 Adjustable light intensity. No noise Functionality. Good heat dissipation. Slimmer body design.
Cons:
Use of an average transformer.
5. BLOOMSPECT Lights For Flowering Stage
This 1000 W LED Grow Light by Bloomspect provides a broad spectrum of light which makes it ideal for full growth cycle of the plants. It is suited for hydroponics, indoor plants, commercial horticulture, greenhouse and so on. It has a higher PPFD value which makes it better for growth. It also features a high power draw is 180W which is higher than most grow lights and gives it a higher PAR output. The several vent outlets, huge aluminium sinks, and cooling high-speed fan regulates the heat dissipation. For the flowering stage, the height should be around 18″ and area coverage should be 2.5′ X 2.5′. You can also increase the area coverage by adjusting the height. Best Features
Type: LED Colour: White Material: Metal Power: 1000W
Pros:
Suited for all kinds of plants. Ideal for the full growth cycle of plants. High PPFD value. High PAR output.
Cons:
Not very penetrative light.
6. SPIDER FARMER Lights For Flowering Stage
These SF1000D LED lights feature 301B diodes that provide uniform penetration from the canopy and deliver strong light output. It provides high-energy efficiency by consuming only 100 W power. It also provides superior light penetration as compared to 200 W HID lights. It radiates a full spectrum of light which is suitable for all stages of plant growth. The large aluminium heat sink improves heat dissipation and no fan means low noise function. The additional features like water-proof lights and protected cable increase the lifespan of the lights by 50%. For the flowering stage, the area coverage of the LED lights is 2′ X 2′. It should be turned on for 12 hours during the bloom stage. Best Features
Type: LED Colour: Sun-like spectrum Material: Aluminium Power: 100W
Pros:
High energy efficiency. New technology 301B diodes. Aluminium heat sink for great dissipation.
Cons:
Light intensity cannot be adjusted.
7. VIPARSPECTRA Lights For Flowering Stage
Viparspectra P1500 LED lights feature the new-age SMD LED which radiates high PAR output. It has an improved light penetration and high efficiency for energy. The additional dimmer knob allows you to adjust the light intensity of the LED which makes it suitable for all stages of plant growth. The 660nm red light is ideal during the flowering or blooming stage. It consumes only 150 W and produces better bloom with low electricity consumption. The large aluminium heat sinks are suitable for heat dissipation and muted fanless design makes them durable and ensures that it produces low noise. The ideal height for the flowering stage is 16″ and the ideal area coverage for the same is 2.5′ X 2.5′. Best Features
Type: LED Colour: Green Material: Aluminium Power: 150 W
Pros:
New-age SMD LED lights. Adjust light intensity. 660nm red light is best suitable for flowering stage. Good heat dissipation.
Cons:
Bad customer service.
8. WY CN Lights For Flowering Stage
This Wy Cn LED Grow Lights are designed with 100 pieces of 10W double chip LED. This has a greater Lumen/PAR output which provides maximum plant growth. It features a Daisy Chain design which enables several lights to be connected to the same power source. While using the 110 V AC supply, each light uses 1.6 A. As opposed to 1000 W HPS/MH lights, these LED lights consume around 80W. This light is suitable for indoor plants, greenhouses, growth rooms, growth tents and so on. It has a low-noise heat dissipation feature by using an isolated power supply. For the flowering stage, the ideal height should be between 18″ and 24″ and for 9 hours to 12 hours. The area coverage for the light is 4.5′ X 5′. Best Features
Type: LED Colour: Brown Material: Metal Power: 1000 W
Pros:
Double-chip LED. Daisy chain design. Low power consumption. Suitable for all kinds of plants.
Cons:
It is not 1000 W as advertised.
9. SERWING Lights For Flowering Stage
This is a professional-grade grow light that features a different spectral LED to satisfy all the plant’s desires. The panel includes 204 red light pieces, 72 blue light pieces and 24 6500K white light pieces, and 4 pieces of purple light, orange light and IR each. The more red light pieces make it favourable for the flowering stage. You can customise the lighting with the on and off switches. The SMD LED produces no flicker and features high colour rendering index, a longer lifespan and a wide range of optional colour temperatures. This light is Dust-proof and water-proof under normal use. During the bloom stage, the recommended height is 18″ to 24″ and it should be turned on for 10 hours to 14 hours. It is suitable for 3′ X 3′ area coverage. Best Features
Type: LED Colour: White Material: Aluminum, Acrylonitrile Butadiene Styrene Power: 1000 W
Pros:
Wide variety of lights. Excess red lights make it suitable for flowering stage. Dust-proof and water-proof. Wide-range optional colour temperature.
Cons:
It features less power than advertised.
10.EnFun Lights For Flowering Stage
The grow light can control the lighting to facilitate and help the plant grow in a particular stage. The LED Grow Lights offer a full spectrum of light for maximum growth and accept DC supply. The lights come in two panels which can be adjusted individually to a higher or lower position as per preference. The individual driver ballast can minimize the heat. The no noise feature with no fans and aluminium plate sink disperses the heat quickly. The LM301B diodes have high efficiency, significant PF value, and greater light penetration. It also has 50% less power consumption. The full spectrum of light enhances plant growth. For the flowering stage, the recommended height is 22″ to 26″ and it should be on for 12 hours. The area coverage for the flowering stage is 4′ X 3.5′. Best Features
Type: LED Colour: 3000k+5000k+660nm+ir 750nm+u-v 400nm Material: Aluminium Power: 240 W
Pros:
Comes in two individual light panels. Promotes the full spectrum of light. High heat-dispersion. Significant PF value.
Cons:
Some key pieces are missing.
Things to consider when choosing the best lights for the flowering stage
The grow lights are the artificially created light which provide a broad spectrum of light, replicating the natural source of light- sunlight. As there are so many brands and so many options of grow lights in the market, it is necessary to consider some specific factors. Let us discuss the necessary factors to consider when buying the grow lights for the flowering stage.
1. Type
Generally, there are 3 kinds of lights for the flowering stage.
High-intensity Discharge (HID): This light includes high-pressure sodium and metal halide. These are the most potent kinds of light on the market and they use two tungsten electrodes to pass the electric current through a glass tube which contains metal salts and gases. Compact Fluorescent Light (CFL): Their key features are similar to the higher-quality HID bulbs, but they are less powerful than them. Light Emitting Diode (LED): These lights contain N-type alloys and P-type alloys. The light is generated when the electrons move across the NP gap.
2. Heat Generation
The heat generation is much different between the different lights for the flowering stage. This is very important as you need to consider two things. Firstly, excess heat can damage the plants or can reduce production. And secondly, excess heat can mean less light generation, which means the money spent is not worth it. The CFL lights produce the most heat among HID and LED lights. For all lights, as the price increases, the quality and heat production decrease.
3. Colour
Red and Blue are the most common and best-coloured lights for the growth of plants, however, red is the most appropriate colour for the flowering stage of a plant. Therefore, for the flowering stage, go for red-coloured lights or similar colours. For this stage, the colours between 620 nm to 780 mm are the most effective.
4. Lumens
Lumen is the unit for measuring the total light emitted from the light source from the visible spectrum. This is a critical factor as they help to determine the total amount of light the plants can absorb. The plants cannot grow effectively if the right amount of light is provided to them. The LED bulb is the best in lumens, followed by CFL.
5. Wattage
Watts or wattage is the unit to show the rate of the electrical power used by the light. Companies often describe the watts as the power capacity of the light. But, the light strength is not directly related to the function or wattage of the light. As higher wattage produces more heat, the light becomes less efficient.
6. Safety
Light safety is crucial as the safety of the light is more than just eye protection. There are two things that you need to consider while looking for light safety. Firstly, you need to consider how fragile the light is. And secondly, what are the components used for the construction of the light? In both areas, LED bulbs are the clear winners.
Final Word
Among the best set of grow lights for the flowering stage, we hope that you found your ideal choice. If you are still confused, you can refer to the factors you need to consider before buying your ideal grow light for the flowering stage.
Your choice might be different from your friend’s choice. But, if you ask for our opinion then our first choice will be KingLED Lights For Flowering Stage 1000w LED Grow Lights. They use the newest technology to be best suited for your green friends. They are capable of functioning in low temperatures and do not produce high heat. Our second choice from the list is Exlenvce Lights For Flowering Stage 1500W 1200W LED Grow Light. It uses less power and has innovative technologies like the Daisy Chain design and triple-chip LEDs for superior functioning. Our third choice on the list is Wakyme Lights For Flowering Stage. It has the maximum PAR/Lumen production with a consumption of only 100W power.
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