Top 10 300 W LED Grow Light – Plant Growing Lamps

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1. Gerylove


Gerylove 300W Grow Light with Daisy Chain Temperature Hygrometer Dimmable Full Spectrum Grow Lights for Indoor Plants Veg Flower Growing Lamps Board 3x3 ft Coverage, LED Grow Light

Gerylove #ad - Turn your seeds into your own supply. Multi-light connection with unified dimming is especially beneficial for a large area of indoor growing and commercial planting. Excellent full-spectrum- white, blue, red, where it speeds up flowering time and boosts yields. Perfect for simplifying growing operations and management, and creating an ideal indoor growing environment! The 395nm uv light can make your plants healthy.

Full spectrum: new upgraded led grow light should provide the proper spectrum of light for photosynthesis, which is key to plant growth. Energy-saving technology: equipped with newest smd led technology to provide the highest pAR/LUMEN output, designed to replace traditional HPS; Our LED Plants Growing lamp can assure a 30% more return than the old HPS/MH lights and saves up to 70% energy than other led grow lights. Advanced cooling system: led grow light is made of all metal materials, multiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 50°F to 60°F which is lower than other lamps, without using a fan to dissipate heat so that it can work quietly indoors.

Ip67 waterproof and dimming design: our led grow light adopts fine craftsmanship to make the product reach IP67 level waterproof and dustproof, and it does not affect the normal operation of the plant growth lamp when watering the plants. Daisy chain available: the coverage area of these plant lights is 3x 3ft, Designed with a daisy chain socket at the back of the product in order to supplement light energy to more plants and save socket resources. And the grow light has a dimming knob.
BrandGerylove #ad
ManufacturerGerylove #ad



Full Spectrum Plant Growing Lights for Indoor Plants Veg and Flower Actual Power 130 Watt, VIPARSPECTRA 300W LED Grow Light with Daisy Chain Function

VIPARSPECTRA #ad - No additional cords is needed, just simply plug in the provided power cord into the second light's outlet to achieve connection among multiple units. We will offer you professional guidance to help you and your plants grow better. We offer 3 years local warranty and 30 days money back guarantee.

If you have any questions, please feel free to contact us. Daisy chain design daisy chain feature assists growers to connect multiple lights together with fewer outlets. Suitable for each growing phase. Outstanding designsturdy durable construction with fire-resistant iron housing. Optimal spectrumthe secret to viparspectra’s success is optimal full spectrum lighting which provides plants in all stages from veg to flower with everything they need in the natural sunlight. Upgraded aluminum cooling heat sinks and advanced high speed quiet fans are great for heat dissipation.

Products' quality and professional customer service are always our Top concerned. This results in bigger buds and higher yield all while saving you on energy costs. Worry-free 3 years us warrantywe are a professional manufacturer which specialized in led grow light for many years. Coverage areacomparable to traditional 250w hps/mh while consuming only 130W! Perfect for a 2’x2’ vegetative coverage at 24” and 1. 5x1.
ManufacturerVIPARSPECTRA #ad
Height3 Inches
Length12.6 Inches
Weight6.4 Pounds
Width8 Inches
Part NumberV300
Warranty3 years warranty plus 30 days satisfaction or return guarantee.



LED Grow Light Indoor Plants, 300W 420LED Plant Light with 63" Extendable Tripod Stand,Dual Controllers,Full Spectrum,4/8/12H Timer,Adjustable Gooseneck,4 Switch Modes for Greenhouse Veg and Flower

LECLSTAR #ad - Full spectrum grow light & larger lighting area1. Red660nm+blue460nm: promote plant growth, flowering and fruit. Ul certified adapter with usb plug, 4 lights independent control, more safe and flexible to use in anywhere with the grow light. Adjustable height, adjust height(adjustable tripod stand extendable from 11 inches to 75 inches, flower show, just lock it at desired length for your preferred use.

Turn the screw clockwise until it’s secured, turn the screw counterclockwise until the plant light is fully seated. Grow light suitable for indoor plants, living room, easy to install Just within two minutes! Open the tripod, greenhouse, place the grow light on the tripod, darkroom, office large and tall plants, potted plants.33. Red+blue+warm white380nm-780nm:enhance red and bluelight based on natural light, the 4-head grow light has a 360-degree flexible gooseneck made from high quality tubing to adjust an ideal illumination angle and Provides a larger light exposure range for your plants.

Dual control, 10 dimmable levels, and auto on/off every day after setting the 4h/8h/12h timer, automatic on/off lecLSTAR Grow light with line-in controller and RF controller. It only needs 40w of power to transmit 300w, high efficiency, LECLSTAR Grow light can increase the growth rate of indoor plants by 50% compared to other grow lights. Meanwhile our high-quality aluminum shell are great at heat radiation with a lamp life of up to 50, and energy-saving, Four-Head three-row designs, 000 hours.2. Warm white:3000k high uniform light, like sunlight, effectively promote growth.
ManufacturerYUNNOVA Store-US #ad
Height75 Inches
Length75 Inches
Weight5 Pounds
Width30 Inches



Multiple Panels Can Be Conn, Led Grow Lights,300W Led Grow Light for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function,Indoor Grow Lights for Seed Starting,Hydroponics Growing Light

MSMKEJI #ad - 3 modes & rremote controlthe led grow lights for indoor plants with 4 dimmable levels 3 modes timing Function cater to all of your all needs, timing and brightness of the led grow light, bringing an excellent use experience!This plant light has more Red&Blue light create an improved environment for plants to prosper.

An ideal led grow lights full spectrum for all kinds of plants, blooming to fruit bearing. Widely used plant grow lightmsmkeji led grow lights for indoor plants can be used for both hydroponics and indoor plants in soil, lettuce, tomatoes, garden, chili, and herbs. Aquarium plants like algae that in greenhouse, such as orchid, peppers, cucumbers, vertical farm, leafy greens, potatoes, grow tent or grow room. Best consumer servicewe have great faith in our led grow lights for plants. A full refund within 30 days since the day of purchase for no reason. Led grow lights with cycle timermsmkeji led grow lights for plants has a built-in cycle timer, Even you're on the travel, and there are 1-20H timer setting options For Your Choosing.

The led plant light for indoor plants will automatically turn on every day as your setting, These full spectrum led grow light will still take good care of your plants every day! The remote control can be used to adjust the mode, Extremely intelligent, convenient! Each one of them comes with a 1-year technical support. You will be given a completely satisfying answer within 24 hours if you have any problem or doubt, and we are always be with you.
BrandMSMKEJI #ad
ManufacturerMSMING #ad
Height0.79 Inches
Length14.76 Inches
Weight2.12 Pounds
Width6.5 Inches
Part NumberMSM-300W

5. Craftersmark


Craftersmark 420 LED 300W Floor Plant Light, Timer, 63 Inch Adjustable Tripod Stand, Auto On/Off,10 Dimmable Level for Plant Growth, Full Spectrum Grow Light with Stand, Grow Lights for Indoor Plants

Craftersmark #ad - Widely use & safety certificationthe led plant lights are used for indoor gardening, ul, and vegetables, rohs, and CE, including indoor hydroponics and aquatic plants. The blue light encourages vegetative and structural growth. The illuminated area is wider than other grow light and each light bar can be turned on/off separately.

4 switch modes & 10 dimmable levelled grow lights has 4 switch modes, 10 levels of brightness that can meet the needs of your plant when it is at different growth stages. Adjustable stand & 360°gooseneckthe led grow light is equipped with an adjustable tripod stand that can be extended the height from 15" to 62". Craftersmark led grow light has been tested through FCC, plant propagation, and the grow light is covered for a 2-year warranty that rest assured to use. No worry about the light bar will dorp off on plants. The flexibility of the gooseneck allows you to put the light bar at any position, the stiffness is enough to hold the light bar.

The red light promotes flower, fruit, leaf growth. Upgraded 420led & highly efficientthe grow light has 420pcs led, low heat waste, 105pcs leds for each light bar. Dual controllers & smart timerthe grow light comes with a line-in controller and an rf controller that convenient to use. The high-quality leds help plants grow using full-spectrum lighting at a lower cost than traditional HPS lamps, and extended lifespan. No need to worry about your plant when you are not at home.
BrandCraftersmark #ad
ManufacturerCraftersmark #ad
Height86 Inches
Length82 Inches
Weight2.76 Pounds
Width15 Inches



2022 Upgraded Mars Hydro TSW2000 Led Grow Light 300 watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Indoor

MARS HYDRO #ad - New diodes layout & high efficiency white led grow light : the new diodes arrangement of dense in the middle and sparse on both sides makes the led light more uniform between middle and sides than old arrangement of other brand lights. Perfect for 3x3ft bloom stage, reflective area, 4x4ft veg stage. 2022 upgraded highly-reflective hood led light: the upgraded white reflector design on tsw2000 grow light is patented, it can cover a wider reflector range to enhance its light intensity as well as assist plants in absorbing more light.

The actual power of tsw2000 is 300 watts, with a refraction angle of 120°, while other brand model 2000 is only 200 watts. Low energy consumption grow lighting: consuming only 300w with 704 leds! equipped with newest smd led technology to provide highest PAR/LUMEN output, designed to replace a single-ended 450watt HPS; MARS HYDRO TSW 2000 Plants Growing lamp can assure a 30% more return than the old HPS/MH lights and saves up to 50% energy than other led grow lights. Dimming & daisy chain feature grow light: upon an independent dimming button on the external driver, adjustable 0-100% settings adaptation and up to 30 LEDs Light daisy-chained in a group; Auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Personal Setups.

Sunlike full spectrum led indoor growing light: 730-740nm red ir/3200-4200knm/5200-6800Knm, best for all plants all stages growing, spectra that makes most light in the 400-700nm waveband, rapid plant response from seed to flower and increase yield & crop quality‎. High reflective & noise free: fanless professional 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. Over 90% light energy can be absorbed by plants; higher intensity and more even coverage in a MARS HYDRO grow tent, or by crossing over using multiple TS series LED lights.
Height22 Inches
Length19.66 Inches
Weight7.69 Pounds
Width2.67 Inches
Part NumberTSW 2000W
ModelTSW 2000W
Warranty5 years warranty.



Adjustable Gooseneck, Auto On/Off Timer 4/8/12 H Auto Cycles, Grow Lights for Indoor Plants, Full Spectrum 420 LED Plant Lights for Seed Starting, 300W Plant Growing Lamp, 9 Dimmable Levels

SYCSUNEX #ad - Orange light light not only helps bloom and bear fruit better, blue light helps stems and leaves, but grows color and seeding better, and mixed helps plants photosynthesis. Plants grow about 5 times faster than natural. 4, 8, and 12 hour automatic cycles. Note: auto cycle needs to maintain power!Even you're on the travel, these grow light strip will still take good care of your plants every day! Sturdy & flexibleequipped with stable, seeds, suitable for more different size house plants.

And the gooseneck are flexible but stiff enough to hold the weight of the lights. Ideal for small or large Indoor Plants, good to grow flowers, succulents, Herb Gardens. The light offers your plants sunlike lights, durable tripod stand and can be adjusted from 15” to 63”, peppers and so on. Highly efficient full spectrumgrow lights for indoor plants, gardening, flower exhibitions, potted plants, especially when the plants need extra light on rainy days, snow, greenhouses, indoor darkness, the whole lamp is composed of 420 LED high-brightness lamp beads.

Most suitable for planting solutions, home balcony sowing/seedling/breeding, Four-Head Double-row designs, etc. Auto turn on/off & 3 cycle timeing modes there is a timer function where you can set when and how long indoor plant lights will automatically go on and off. Multi-function9 levels of dimming which helps you to manage the level of heat that your plants receive. Efficient orange & blue & red/blue spectrumour plant light specially designed for plant growth.
ManufacturerSYCSUNEX #ad



Led Grow Light,300W Grow Lights for Indoor Plants Full Spectrum with Auto On/Off Timer Brightness Settings for Hydroponics Indoor Garden Greenhouse.Indoor Plant Grow Light with Daisy Chain Function

XICENAIVEI #ad - Best consumer servicea 2-year warranty plus a full refund within 30 days since the day of purchase for no reason. High-quality led grow lightsxicenaivei led grow lights for indoor plants use aviation-grade aluminum for heat dissipation, tomatoes, such as orchid, lettuce, potatoes, chili, No Fan ZERO Noise. Plant light for indoor plants can be used for both hydroponics and indoor plants in soil, etc.

You will be given a completely satisfying answer within 24 hours if you have any problem or doubt, and we are always be with you. Full spectrum led grow lightfull spectrum led grow lights for plants is composed of 7 different wavelengths of lamp beads with different wavelengths, and promoting plant healthy growth. Note :the uv and ir leds are particularly dim, IR and UV lamp can better promote plants to defense mechanisms, including UV and IR lamps. This led grow lights for indoor plants allows us to actually provide plants with ample light, it is Normal. Led grow lights with auto on/off timeralways forget to switch on/off the indoor plant light for indoor plants? This full spectrum led grow lights for plants offer 1-20H auto turn on/off function。The plant grow light lamp will turn it on by itself every day as your setting, there is no worry about plant withering when nobody at home.

Grow lights for indoor plants will be restarted automatically the next day without manual operation. 3 modes & rremote controlled grow lights for indoor plants with 4 dimmable levels 3 modes to suit varied stages of plant growth. These indoor plant lights has 4 levels of light intensity and grow lights has 3 spectral modes to meet different stages of plant-growing needs.
ManufacturerSTAR SKY #ad
Height0.8 Inches
Length14.8 Inches
Weight2.12 Pounds
Width6.5 Inches
Part NumberXC-300WR



Dimmable & Detachable Grow Lampe for Veg Bloom Flower, Achieve 2.8 umol/J, 2022 Upgraded MARS HYDRO FC-E3000 300Watt LED Grow Light 3X3ft UV IR Full Spectrum Grow Light Bar with 1184pcs Diodes

MARS HYDRO #ad - High-efficiency led grow light: mars hydro fc-e3000 grow light with 1184pcs bridgelux diodes, market-leading 2. 8 µmol/j ppe, Max 2. 5g yield/watt, 300 watt with smaller footprint for better crop quality, more cost-effective. Superior heat dissipation: detachable power supply can be mounted remotely on the side of a grow tent/rack or on adjacent wall to remove heat from grow space; real aluminum heatsink & LARGER surface creat less heat, 2800k-5000knm, any question, just email us, drop 50% in electricity bill than HID lights! Full spectrum uv ir grow light: with yield max spectrum 660nm osram enhanced deep red, 380-410nm uv leds, 730-740nm IR, innovative design FC-E3000 LED grow lamp is designed for commercial & 4 slim profile passive cooled bars THINNER & home horticulture.

Trusted 5 years warranty, 100% Satisfactory Solution guaranteed!! Also perfectly suit full-cycle hydroponic, master light easily controlled, IP65 Waterproof, soil, grow tent/room growing.

Innovative precise uniform lighting: built-in removable bars interval & dimmability enable the exact dynamic PPFD control over each of plant growing stages, FC-E3000 easy-to-install detachable bars deliver uniform adjustable PPFD levels throughout plant canopy, best for more uniform Density Buds. 3x3ft for personal grow, 2. 5x2. 5ft for commercial grow. Dimmable commercial grow light: easy dimming & daisy chain max up to 20 lights, making it a high performance commercial grow light for enormous yields.
ManufacturerMARS HYDRO #ad
Height3.11 Inches
Length23.7 Inches
Weight5.3 Kilograms
Width23.78 Inches
Part NumberMARS HYDRO FC-E3000 LED Bar Grow Light

10. Spider Farmer


Spider Farmer SE3000 Bar Style LED Grow Lights 300W with 896Pcs Samsung LM301B Diodes 3x3ft Full Spectrum UV IR Dimmable Growing Lamp for Indoor Plants

Spider Farmer #ad - Widely applied in the commercial growing horizontal and vertical, grow tents, home grows, grow rooms, hydroponics. Upgraded full spectrum & dimmable: full spectrum 380-410nm, 3200-4200k, 660-665nm, 730nm, 4800-5000k is perfect for veg to bloom, to adapt to each phase of the plant cycle. Easy installation.

The dimming knob is ideal for growers to adjust the light intensity according to different growing stages. With 896pcs samsung lm301b diodes, achieving an impressive PPE of 2. 75 umol/j, se3000 led grow lights draw 300 watts with 822. 82umol/s, coverage for 3'x3′ of high-yielding full-cycle growth. Make sure you purchase authentic Spider Farmer grow lights, feel free to e-mail us and we will help you resolve it. For any questions, we provides 5 years of after-service of local maintenance centerUS/CA/UK/DE. With the waterproof circuit board, worry free of the moist environment. Daisy-chain dimming: the daisy-chain function allows you to connect up to 30 SE3000 LED growing lights - dimming multiple lights simultaneously.

Maximum uniformity & efficiency: unique designed 4 extended led bars to edges which can provide more even canopy coverage, especially to the outer edges cultivation areas. Passively cooled & detachable driver: bar light design and aluminium material on the back contribute to better airflow and great heat dissipation. Se3000 plant growing light comes with a detachable driver and long power cord, thereby reducing ambient heat in your growing space for extended lifespan.
BrandSpider Farmer #ad
ManufacturerSpider Farmer #ad
Part NumberSE3000
ModelSE3000 Bar LED grow light
Warranty5 year local service center warranty.