7 best grow lights for marijuanas

• LOWER COSTS & HIGH EFFICIENCY: VIVOSUN VS1000 LED grow lights use the latest LED plant light technology including Samsung LM301H Diodes, high-energy efficiency with 2.75 umol/J; Extremely high output but consumes only 100W of electricity, making it more efficient than traditional HID lamps and other plant lamps on the market
• DIMMABLE BALLAST: The VS1000 LED plant lamp has a dimming knob that makes it adaptable to different growing periods of your plant; It can adapt to the growth needs of plants in different periods. The first choice for beginners and professional growers alike
• SUNLIKE FULL-SPECTRUM LIGHTING: These VS 1000 full-spectrum LEDs deliver optimal light-spectrum coverage—more power for your blooms and maximum PAR output at various distances, with super-bright lights that your plants will love; This LED light increases yield while decreasing costs, especially if you compare it to HPS/CMH combos
• LOW NOISE & LOW HEAT: The VS1000 LED has a unique appearance, with power supply and ventilation holes; No fans needed meaning low noise; Ambient heat is very low, so there is no need to worry about burns or damage to your plant; The heat is low enough so you can place the lamp directly above your plants
• WARRANTY: Super durable and reusable; Comes with a grow glasses & a pair of VIVOSUN US patented rope hangers & 3-Year after-sales service; If you face any problems with the item you receive, please do not hesitate to contact us

User questions & answers

Question:	Would 1 be enough for a 2x4 tent with 2-3 plants
Answer:	Grow Big is not organic, but Fox Farm's Liquid Big Bloom is.
Question:	How big a room would it be good for
Answer:	This combination of nutrients was designed for Marijuana
Question:	How well would this light work in a 32x32 room
Answer:	I make one jug with grow big & big bloom as per the directions,then a second jug with tiger bloom &big bloom as per directions. Then I fill my watering container as needed during the grow… maybe 1/4 grow big nutes w/ 3/4 fresh clean water to make 1/4 strength early in grow. Then make it stronger as your plant grows. When it starts flowering I add the tiger bloom mix w/ the grow big mix and fresh water. I’ve never use full strength, like 50-50(1/2 strength) has given me great results indoors w/ led lighting.
Question:	I'm seed starting on standard 2ft x 4ft metal shelves. Will this only cover 2ft if it's down close to the seedlings
Answer:	According to Fox Farms, their nutrients have a shelf life of approximately 3 years.

Product features

Get the Best Results with VIVOSUN LED Grow Light

LED grow lights are a relatively new type of grow light which produce better quality buds and bigger yields, while using less electricity and producing less heat than traditional grow lights.

LED yields are improving every year and there are now many reliable models of VIVOSUN LEDs that have been proven for growing high yields indoors by various growers in the industry.

Unlike a lot of other brands, VIVOSUN LED grow lights have both a heatsink and built-in fans to help keep grow lights cool.

Product description

WAKYME Newest 600W LED Plant Grow Light,with Thermometer Humidity Monitor,with Adjustable Rope, Full Spectrum Double Switch Plant Light for Indoor Plants Veg and Flower



Double switch

This 600W LED growing light is designed with dual buttons that can be applied to different plant growth stages and can adjust lighting according to the need for growth, flowering and fruiting.

The Veg button is designed for seeding and seedling vegetative growth, and the Bloom button is for flowering and results.



Full spectrum light provides the appropriate spectrum for photosynthesis. It fulfills different distances, different PAR, different light that different plants' needs.

Blue light helps to enhance the activity of chloroplasts.

Red light promotes plant growth, germination, flowering, and fruiting.

UV UV is useful for sterilization and disinfection.

IR promotes plant cell growth.



Wide Application:

This grow lamp is applied to indoor cultivation, hydroponic cultivation, aquarium lighting, aquatic plants, ornamental plants, succulent plant pipeline cultivation, etc.



Suggested Suspension Height: VEG Coverage at 24": 3.5 x 3.5ft for 1pcs 600W Grow Light. BLOOM Coverage at 18": 3 x 3ft for 1pcs 600W Grow Light. View Angle of LEDs: 90° and 120° TIPS

1. Please water your plant in time, adjusting the light distance and light time between your plant and grow light based on the growth of your plant.

4. This led grow light is under 3-year warranty, if you have any questions or need further information, please contact us [email protected]. We are always here for you.

• 【Long Service Life】Service Life is more than 100000 hours: We refuse reflectors and adopt 60PCS double chips SMD led; Each LED has diode to protect the dual chips. Built-in aluminum substrate with multiple vents and a high-speed big fan(rpm up to 2000), cool and quiet(only 35-40 decibel), efficient heat dissipation to maximum extend the light life.(NOTE: This 600W grow light don't have timer function)
• 【Wide Coverage】60PCS SMD led(total 600W) provides uniform illumination. It can replace traditional 600 watt HPS/MH while consumes only 110-115 watts. Ensures maximum yield with minimum power usage and heat. PAR 436umol/m2s at 24” height, perfect for 2x2ft growing area(Maximum coverage area at 3x4ft at 24” height).
• 【Optimal Full Spectrum】Led grow light Full spectrum design, it also has universal Blue, Red, IR, UV, White light. Blue and red led is essential light for all plant growth. Expensive IR UV led can promote plants to defense mechanisms, promoting plant healthy growth.
• 【Double Switch】This grow lamp has Veg and Bloom switch functions: VEG switch for seeding/germination and young vegetative growth. BLOOM switch for flowering and fruiting. You can also use both Veg&Bloom to get more Red/Blue heavy output and deliver maximum performance for flowering and fruiting.

User questions & answers

Question:	Do the plants need any natural light
Answer:	Dear Amazon Customer, This plant grow light has 14 blue and 24 red LED which can take place of sunlight with 410-750nm wavelengths. Plants don't need natuaral light when using it.
Question:	How long will this last
Answer:	Mine lasted 2 months. I have no idea how to contact customer service.
Question:	Can I use a plug in timer and bypass the built in timer to have the lights cycle 18 on 6 off
Answer:	Dear Amazon Customer, Thank you for your question. Yes, you can plug in timer and bypass the built in timer to have the lights cycle ON/OFF by the time you set. Please note that the power of the new timer you built must not be lower than DC 5V 3A. If you should need any further information about it, please feel free to contact us. We are always here for you. Support email: [email protected] Happy shopping.
Question:	Does this grow light can cycle On/Off everyday
Answer:	Dear Amazon Customer, Yes, it has a timer funaction. You can set the light 3 hours/ 9 hours/ 12 hours cycle ON/off every day. For example, you set 3 hours function, it's 9:00 AM; if you set up 3 hours, the timer to turn off after 3 hours( turn off automatically at 12:00 AM). Keep power plugged in, the lamp will turn itself on and off at the corresponding time next day and does the job every day. Hope this helps you. Happy shopping.

Product features

Specification:

Power: 600W (60pcs*10W)

LED Type: Dual chips

LED Lifespan: 100000Hrs

Wavelengths: 410nm-730nm

Working Temperature: -20°C-40°C

Worldwide Voltage: AC 86V-264V

The LED grow light designed with VEG and BLOOM switch, provides everything plants desire in the natural sunlight

FCC CE RoHS Certification

Our LED grow light are FCC, CE, RoHS and ETL has certifited. In terms of product function, we have done a lot of researches. In terms of product safety, we conducted massive experiments to ensure our products safe for using.

Overheat Protection:

As we know, if the temperature of the growing space is too high and you did not cooling it in time, it will hurt your plants, especially in Summer. So we upgraded this 600W grow light with Overheat protection.

When the temperature of the planting space up to 85℃(185℉), the grow light will be stopped working automatically to protect your plants. In this situation, keep power plug in, when the temperature down to 65℃(149℉) the grow light will keep runing again aoutomatically.

VEG Switch for Seedling Stage

VEG switch provides wavelengths 460-630nm and white lights for plants when they are at Germination and seedling Stage, promoting plant grow at a healthy germination and seedling.

At seed and germination stage, we recommend to use VEG switch:

Hanging height: 2-2.5 feet

Lighting time:12-14 hours/day

Bloom Switch for Flowering Fruiting Stage

Bloom switch adequately supply 410-730nm, white lights and nutrients to avoid stem and leaf madness growth. It prolongs the flowering period and improves flower quality & increases fruit output.

For vegetable, we recommend VEG+BLOOM function: Hanging height: 2-3 feet; Lighting time:12-18 hours/day

For flowering/fruiting, we recommend BLOOM or VEG+BLOOM function: Hanging height: 1.5-2 feet; Lighting time:12-14 hours/day

Full Spectrum

We design undergone a great deal of experimentation, including 2 high peaks. Scientific spectral design can meet the light required for all stages of plant growth, making your planting more efficient and easier.

It is suitable for all growing stages of all plants.

Daisy Chain Function

Two or three grow lights can be connected together with the standard power cord(not included). Space saving and keeping grow tent tidy, is more convenient and safer in use.

(Only 6-8pcs WAKYME 600W grow lights in series at a time).

• 🌻 Full Spectrum Plant Light - equipped with 75 High-power LED chips:47 Red 19Blue 3UV 3IR 3White.NOTE :The UV and IR LEDs are particularly DIM,but it is normal.PANEL SIZE: 12.2 * 4.7 *1.2 inches
• 🌻 Wide Uses - this plant grow light can be used for both hydroponics and indoor plants in soil,mainly used for small plants,mirco-greens, and perfect for you to add as a supplemental side panel during bloom.
• 🌻 Easy Set-up - updated hanging kits make this fluorescent lights much more easy to assemble. With good heat dissipation and strength ABS material body ensures your panel more durable and long-lasting. Lighting Cover: Max 1.2x3ft at 2ft height;Recommend Height: 8-30 inch.
• 🌻 Highly Efficient - as for LED power draw this seedling light is highly efficient.Estimately monthly cost roughly $3 in electricity (12 hours a day). Not a bad investment if you growing some small plants.
• 🔥What Will You Get - we take pride in delivering top quality products and offering our friendly 12 Months Warranty plus 30 Days Money Back Guarantee for any reason. You can contact our 24 hours available customer service through clicking "Sold by" on the product detail page or your Amazon order page and you will be directed to "Ask a question" to send us message.

User questions & answers

Question:	is it water or humidity proof
Answer:	Since my gro light hangs about a foot above the plants I don’t see whee water would come in contact with the lite. As for humidity, the amount in my plants and saucers doesn’t pose a problem. The light has promoted leaf growth in my scented geraniums . Now I’m hoping for flowers. The light has been on for 14 hours a day all week for about a month so far.
Question:	How is it installed
Answer:	I just hung mine from a ceiling hook and plugged it in. It seems to work great! Hopefully it will keep my piraidenplants alive all winter in the basement :)
Question:	My micro greens looks happily under the panel light,but some of light bulbs in the middle are particularly dim,is the panel broken
Answer:	Thank you for your question, our LED grow lights are working properly, and our product descriptions and product images are mentioned:【NOTE :The UV and IR LEDs are particularly DIM,but it is normal.You can look at the 4th picture where shows the details 】 If you have any questions, please contact us by email.
Question:	Will this be large enough for a 27.25"×19" greenhouse
Answer:	No, I don't think so. I found that from a distance of 12" the light from 1 light fixture for each 10" x 20" seedling tray was inadequate resulting in significant "plant streching" that led to each seedling toppling over. I plan on using 2 fixtures for each 10" x 20" tray next season basically providing a 1 to 1 coverage at 12 inches.

Product features

Juhefa Professional Full Spectrum Panel Grow Light for Indoor Plants

• 3 IR LEDs(730-735nm) -- good for flower and fruit.

• 3 UV LEDs(390-395nm) -- seeding and sterilization.

• 19 BLUE LEDs(460-470nm) -- help plants with chlorophyll synthesis.

• 3 WHITE LEDs(6500k) -- increase temperature and enhance photosynthesis.

• 47 RED LEDs(620-660nm) -- contribute to photosynthesis,germination,flowering and results.

NOTE: 3UV& 3IR LEDs are Particularly DIM,But It's Normal!

• Plug & Play! Updated hanging kits make this seeding lights much more easy to assemble.

• Widely used for both hydroponics and indoor plants in soil,mainly used for small plants,mirco-greens.

• Best gift for your beloved plants in winter,especially when the plant needs extra light when raining,snowing,dark indoor,etc.

• HIGH EFFICIENCY WHITE LED LIGHT: Newest SMD LED technology provide highest PAR/LUMEN output(743umol@18"), designed to replace a single-ended 250watt HPS; MARS HYDRO TS 1000W Plants Growing lamp makes you get 30% higher yield compare OLD blurple led lights, Max 2.0g yield per wattage (power draw)
• LOW ENERGY CONSUMPTION GROW LIGHTING : Consuming only 150W with 342 LEDS! It saves up to 50% energy than other led grow lights. Perfect for 2.5x2.5ft,Max coverage 3x3ft. Over 90% light energy can be absorbed by plants; higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS1000
• SUNLIKE FULL SPECTRUM LED INDOOR GROWING: 660-665nm Red IR/3200-4200Knm/5200-6800Knm, infinite close to natural light, best for all plants all stages growing, rapid plant response from seed to flower and increase yield & crop quality‎
• HIGH REFLECTIVE & NOISE FREE-Fanless LED GROW SYSTEM design will make your growing life easy and quiet, quickly heat dispersing material aluminum reducing light lost to aisles and walls, increase the light intensity up to 20%, allowing your plants receive more energy and without burning your plants for maximum headroom
• UPGRADED COMMERCIAL LED GROW LIGHT, easy dimming & daisy chain function, up to 15 multi-lights connected, convenient main light controlled; Auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Commercial Setups

Product description

About US: Phlizon is a professional LED light direct manufacturer , We have many excellent and creative products like plant grow light and led aquarium light.We can promise the quality of our goods and provide you professional plant grow light suggestions.



Product Info:

Size: 6.7*15.7*2.36inch (17*40*6cm)

Weight: 4.85 lbs

LED chips: 10W Double Chips Leds * 60PCS

View Angle of LEDs: 90°and 120°mixed

Work wide Voltage: From 85V to 265V all can be used.

Frequency: 50/60 HZ

Certificates: CE, ROHS, FCC

Lighting Coverage: Core Coverage at 24" Height 2x2ft, Max Coverage at 24" Height 3x3ft

Most useful coverage: At 24" Height





Package includes:

1X Phlizon 600W LED grow light

1X power cord

1X hanging hook kits

1x Thermometer humidity monitor

1x Adjustable rope





Using Tips:

-Suggested Continuous Working Time: 10?16 hours per day

-Indoor use only, not water-proof.

-Recommended Height to Plant: 12”-50”according to different growing stages

-2 year warranty and 30 days money back is our promise, if any delivery or quality problems, pls contact us firstly, problems will be solved asap.

• NO REFLECTOR NO DANGER- Many others' grow lights are used led spotlight reflector to make the light look beautiful, but we don't use it because the led reflector is not heat-resistant. If a short circuit occurs，reflector at 80℃ is easy to melt and fire. we do not use the reflector, we can not give up the safety beause of beauty.
• COMPARE TO HPS/MH- Compared to MH / HPS lamps, it generates less heat, more energy saving and lower electricity bills.It has a more comprehensive light spectrum . The 600W LED grow light can replace 100 watt HPS/MH. More effective coverage area than any reflector series lights. Perfect fit for a 2x2ft growing area at 24" height. The difference of us is that we use double cooling fans. which can most extend the light life.
• DOUBLE SWITCH- Veg and Bloom button have different function. Veg switch: It's blue led and white led. For seedling or young vegetative growth,you can use Veg switch only. Bloom switch: It's red led and white led. For flowering/blooming,you can use both Veg and Bloom switches together. View Angle of LEDs: 90°and 120°
• FULL SPECTRUM- We did lots of experiments to ensure that this full spectrum promotes plant growth. It includes universal blue red IR UV and white leds which can provide everything plant desired in the natural sunlight. The IR and UV leds can promote plants to defense mechanisms, blue and red led is essential light for plant growth.
• BEST SERVICE- Phlizon is a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back guarantee. If you have any problems, please don't hesitate to contact us. We will provide you with a completely satisfing reply.

Product features

WHAT MAKE UP AN EXCELLENT LED GROW LIGHT ?

• 1.PPFD Value : PPFD is Photosynthetic Photon Flux Density. When you choose a plant light, you should compare the PPFD values of different plant lights. The larger the value, the better the growth of the plant.

• 2.Actual Power: Because the actual power of the plant light always varies with different conditions, all Amazon sellers use the rated power to describe the power of the product because the rated power is constant. When you pick a LED grow light, the rated power of the plant light is a reference, and more importantly is the actual power.

• 3.Core Coverage: In addition to the above two, when you choose a plant light, you also need to compare the cover area of different plant lights, of course, the size of the core coverage area. In general, in germination stage, you can hang the plant light higher and the cover area is larger. In flowering stage you can hang the plant light lower and the cover area is smaller because the plant needs more light at this stage. You have to compare different coverage areas to choose the plant light that suits you.

• ☀️ UPGRADED TO HIGHER STANDARD - Replace your traditional 1000W HPS / MH with our new LED grow light. It now has a core coverage area of 42 x 42 inches and a maximum coverage of 65 x 65 inches.
• ☀️ PRODUCES A BALANCED SPECTRUM - Our LED light features double switch vegetable and bloom buttons as well as a full spectrum design that plants require at all stages for healthy growth.
• ☀️ COOLS EFFICIENTLY & ENERGY SAVING - This plant light has 2 large cooling fan to maintain air circulation and dissipate heat. It provides a powerful cooling system for keeping the environment at a fairly low temperature. We use a high-power chip design which makes our LED grow plant light more efficient than the 2-chip LED, and brighter than the traditional 3W and 5W LED.
• ☀️ DAISY CHAIN - Likesuns 1000W Led grow light with daisy chain design. Able to let the lights connect in parallel. Provide more light source coverage for your plants. But to ensure your safety, we recommend that you do not connect more than 4pcs when you use it.
• ☀️ BEST SERVICE - We are very confident in the quality of our products. We offer a 2-year warranty and a 30-day money back guarantee. If you have any questions about our products, please feel free to contact us and provide you with a fully satisfactory response 24 hours a day.

User questions & answers

Question:	Does this have daisy chain function
Answer:	No, this product does not have this feature.
Question:	Can plant lights be used to grow succulent plants
Answer:	Of course, you can use it to grow a lot of plants and fruits.
Question:	Will it heat up during use
Answer:	Yes, but don't care too much.,because it has high temperature protection.
Question:	Do I need hooks for this setup or is it ready to go
Answer:	The hook is included in the product, but it needs to be installed by itself.

Product features

Likesun LED Plant Grow Light provides supplementation for your plants to grow fast and healthy!

Every plant has its unique light requirements, which is why it can be tricky to grow plants indoors. Many prefer direct sunlight, but this may be difficult to get inside the house even if you place your herbs or flowers near the window. When your plants do not receive ample or even lighting, they tend to grow very slowly. Some can’t even survive. Don’t wait until your plant’s beautiful leaves turn yellow or pale—remedy the lack of light right away!

Our LED light supplies plants the light necessary for them to grow, even if it’s pitch dark outside. It isn’t harsh on flora, unlike traditional lights. There are no burning effects that will cause them to dry up. With a very long lifespan, our grow light allows you to maintain an indoor garden for many years without needing to replace your lighting system. This saves you on costs compared to conventional lighting systems which require replacement every few months. Some light sources emit a lot of UV and IR rays that hinder plant growth. Our LED light emits limited heat, so you do not have to worry about harmful wavelengths. Your succulents, vegetables, fruits and flowers will receive the exact light they need for photosynthesis.

Likesuns Double Switch LED Grow Light

100pcs 10W LEDs

Replaces a 1000 watt HPS/MH

Dimension: 12.2"x 8.2"x 2.3" inch

Item Weight: 3.85 lb

View Angle of LEDs: 90°and 120°

Input Voltage: AC85-265V / 50-60Hz

Working Temp: -68~104℉

Lumen: 9000Lm

Lifespan: 50,000 hours

Full Spectrum Design

Full spectrum plays a vital role in plant growth, and it contains all the light the plant needs. And it provides plants Veg and Flower all stages with everything they desire in the natural sunlight.

This light can replace a traditional 1000W HPS/MH lamp.

Daisy Chain Function

Able to let the lights connect in parallel. Provide more light source coverage for your plants. This function make contrilling more easier, and don’t worry how to mange the messy cables in your indoor garden. We recommend that you do not connect more than 4pcs when you use it.

Efficient Cooling System

Upgraded quiet cooling fans and aluminium heat sinks for great heat dissipation, the heat dissipation speed was increased 20%-30% than before. The whole LED board will be protected to avoid overheating to ensure stable use.

VEG-Germination：

VEG model promotes plant germination and contains 430-660nm.

We suggest to hang the light 24"- 30" above the plant canopy and keep it turned ON for a continuous 12 hours each day.

BLOOM-Flowering：

BLOOM model is used in plants in the middle and late stages to promote plant flowering and fruiting.

We suggest to hang the light 18"- 24" above the plant canopy keep it turned ON for a continuous 16 hours each day.

VEG+BLOOM-Fruiting Stage：

VEG+BLOOM Channels together output maximum light to support the highest plant growth performance from seedling to harvest.

We recommend that both switches be turned on during the flowering and fruiting stages for best results.

• 【Higher Yield and Light Efficiency】LeFreshinsoft full-spectrum LED grow lamp uses upgraded 10-watt dual-chip LEDs, which can replace the traditional 1000-watt HPS/MH, while only consuming 100 watts of power, ensuring up to 98% light utilization. Using it, the output will increase by 20%-40%. These LED lights are brighter and more efficient, and are suitable for various indoor plants such as vegetables, flowers, succulents and herbs.
• 【Double Switch】For plants in different growth stages, we designed VEG and BLOOM buttons for this LED grow light. VEG switch: For seeding or young vegetative growth. BLOOM switch:For flowering, you can use both Veg and Bloom switches.
• 【Daisy Chain Function】The daisy chain function can help growers connect multiple lights together. Each package includes an American power cord, which has the dual functions of a power plug and a daisy chain cable. No additional wires are needed, just plug the provided power cord into the socket of the second lamp to connect between multiple units. To ensure safety, you can link up to 3 lights.
• 【Advanced and Efficient Cooling System】 LeFreshinsoft plant grow lamp has two built-in high-speed silent cooling fans, upgraded aluminum radiator and temperature controller, forming a powerful cooling system. Even when working for a long time, the LED grow light can be kept below 60°Ft. Good heat dissipation ensures the long life of the grow lamp.
• 【Best After-Sales Service】3 years warranty plus 30 days money-back guarantee. If you have any questions, please email us via Amazon, we will get back to you with a completely satisfactory reply in 24 hours. Package included 1*LED Grow Light, 1* Lifting rope, 1* Hook, 1*Power Cord, 1* User Manual.

Product features

Could Be Daisy Chain Connection

• LeFreshinsoft 1000W LED grow light gives the option with three pieces of light Daisy Chain connection.
• The AC Cord with plug inside the package has two kinds of usage. It can be either plug into a standard AC outlet or plug into the Daisy Chain outlet of another piece of LED grow lamp, which makes you plant the flowers and fruits much easier.

Stainless Connection Wires Hanging up with Lifting Pulley

• The LeFreshinsoft LED Grow lighting has a stainless connection wire to connect with the lamp directly, which makes you easier to hang up the light.
• Except for the stainless wires, LeFreshinsoft LED Grow lamp also provides a lifting pulley with a wire to help you adjust the height of the light. Because different growing stages of the plants need the lights keep different distance between the lamp and the plants.

Strong Cooling System Greatly Reduced the Temperature and extend lifespan to 50,000Hours

• They are two pieces strong cooling fan which could keep the working environment has a proper temperature for the lamp.
• The lower working temperature of the LED Growing Light could keep the LED Light and the driver have a much better working environment, and it could keep the light have much longer lifespan --- nearly 50,000 hours.