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10 Best 45 Watt Led Grow Lights & Buying Guide

Best 45 watt LED grow lights are a great choice for small scale indoor gardening. They use a fraction of the energy of traditional grow lights, and produce very little heat, making them safer to use. LED grow lights also have a long lifespan, meaning they will last many years with proper use.

Which Are The Best 45 Watt Led Grow Lights From Our Choice

If you don’t have enough time, check out this shortlist of the best 45 watt led grow lights and choose the one you like the most.

10 Best 45 Watt Led Grow Lights People Love In 2022: In Depth Features

SaleBestseller No. 1
45W LED Grow Light Full Spectrum Panel Indoor Plants Growing Lamp s with IR & UV Plant Lights for Seedling Vegetable and Flower (2 Pack)
  • FULL-SPECTRUM PLANT LIGHT - Our plant light adopts full spectrum Red + Blue + UV + IR design, equipped with 144 high-power LED chips, which can send out all the light required for plant growth. And panel size is: 9.9 * 9.9 *1.2 inches. (Note: UV and IR are dim, but normal.)
  • USE WIDELY - Used in greenhouses, gardens, vertical farms, and growing tents. It can be used for hydroponic plants and indoor plants in soil, mainly for small plants, such as potatoes, tomatoes, and aquatic plants like algae. As a great aider during growth.
  • EASY TO SET UP - Our plant light is lightweight and is based on ABS plastic material. Excellent temperature control can help your plants grow better. Meanwhile, the suspension bracket is very convenient and does not need any tools. It can be built in a minute.
  • HIGHLY EFFICIENCY - As for LED power, this light board is very efficient and has good heat dissipation effect. Plants can grow fuller, stems stronger and straighter. Low power consumption saves you electricity bills.
  • CUSTOMER SATISFACTION - You can buy with confidence because we want your 100% satisfaction. If grow light did not meet your expectations or if you need a replacement, please do not hesitate to contact us.
SaleBestseller No. 2
Hytekgro LED Grow Light 45W Plant Lights Red Blue White Panel Growing Lamps for Indoor Plants Seedling Vegetable and Flower (2 Pack)
  • 🌹[Classical Full Spectrum] Compact grow light that puts out the needed light, includes 163pcs (620-660nm)+58pcs blue leds(450-460nm) +4pcs white leds (6500k), which is ideal for all kinds of indoor plants seeding growing and flowering at all growth stages.
  • 🌹[Easy Set-up] This led grow lights are lightweight and very easy to use with the upgraded hanging brackets, system can be built in perfect sturdy condition within one minute. Built in 59’’ power cord could really stand another two feet of length though and make your plants happy.
  • 🌹[Low Heat] ABS plastic material molding hydroponic grow lights panel , excellent Heat control, runs cool and quiet, no harm to your plants. Square shape design maximizes the beam to cover 3ft by 3ft area of plants, recommended to hang at around 6-10 inches for seedling.
  • 🌹[High Efficiency] Plants grow fuller with much stronger and straight stems with these led grow light bulb. Most of the seeds are germinated and sprouting in 2 weeks. Low power consumption save your electric bill, 2 pack design are value for the dollar.
  • 🌹[Worry-Free Warranty] We offer 12 months warranty plus 30 days satisfaction or return guarantee for this grow light kit. Please contact us first if there’s any issue, we promise to response within 24 hours.
SaleBestseller No. 3
AeroGarden 45w LED Grow Light Panel, Black
  • Nurture your plants with light from the best angle; This versatile grow light can be hung from above or tilted on its stand ; it rotates 360 degrees
  • Conveniently comes with both a stand and a hanging kit
  • Easily start plants indoors : the panel and stand are the perfect size for seed starting trays
  • The adjustable stand raises up with your plants as they grow
  • The energy efficient 45 Watt LED costs less to operate and will last up to 30,000 hours
SaleBestseller No. 4
Black Magic 45W LED Grow Light - 3 Band-Light Spectrum, Optimized for Big, Fast Growth, Use From Seed to Harvest
  • LED grow light optimized for big, fast growth
  • Designed for all stages of growth, from seed to harvest
  • Minimal heat build up
  • Energy efficient
  • No harsh purple glare
SaleBestseller No. 5
Exmate 45W LED Grow Light for Indoor Plants Growing Lamp 225 LEDs Red Blue Plant Lights Bulb Panel for Greenhouse Tent Indoor Succulent Plants Seedlings Flowering Veg Bloom(12.2x12.2in)
  • ☘【Efficient Growing】Red:165LEDs 620nm--660nm, Blue:60LEDs 460nm--470mm. Long lifetime of 50,000 hours. 45W LED Grow Light provide your plants with all wavelengths they need to grow healthy from seeding to bloom. Useful for increasing the harvest.
  • ☘【Wide Application】This grow light can be used in all growing environment for both hydroponics and plants in soil, such as tomatoes, potatoes, pepper, lettuce, etc. Suitable for both home and commercial planting in anti-season.
  • ☘【Better Heat Solution】Growing Lamps for plants indoor is low power consumption,cooling fan plus Sunflower radiator system provide better heat dissipation, lower noise and won’t generate any heat build-up. Our grow lamps’ cooling system helps extend the light’s lifespan.
  • ☘【Adjustable Coverage】Led plant grow lights cover Max.3x3ft at 2ft height, which was recommended to hand at around 4-12 inch from the plant depending on the growing cycle.
  • ☘【Best Service】12 months warranty with ,30 days money back without reason if light had any problem. All Plant Grow Lights have been tested and passed US authoritative ETL certification. The whole plant lights are built with isolated material, without chemical or electronic smell while light is working.
SaleBestseller No. 6
Root Farm All-Purpose LED Grow Light, 45W - Broad Spectrum Grow Lamp, For Indoor Hydroponic Plants, Energy Efficient
  • This 45 watt grow light is specially designed to grow a wide variety of plants from seed to harvest
  • Grow your favorite veggies fruits and flowers 365 days a Year
  • Versatile design adapts as plants grow
  • LED recipe specially designed to grow plants indoors
  • LED light provides more power with less energy compared to more traditional lights like CFLs
SaleBestseller No. 7
Diboys LED Grow Light for Indoor Plants, 45W Plant Lights Full Spectrum Panel Grow Light for Seedlings, Succulents, Micro Greens, Vegetable and Flower, 2 Pack
  • 🌷[Ultrathin Design]--Newest led grow lights with only 0.8 inch height, more smart and lightweight, upgraded hanging brackets make this grow lamps more Easy to assemble.
  • 🌷[Wide Coverage Area]--90°reflector to reach a bigger lighting area compare to those with 45 & 60 degree. This grow light max work for about 3ft by 3ft area of plants. Recommended to hang at around 6-10 inches for seedling.
  • 🌷[Full Spectrum Plant Lights]--Diboys new generation seedling light equipped with 150pcs led chip: 104 Red+40 Blue+6 White. Perfect wavelength Ratio that is ideal for all growing stage. The light fixture itself does not get hot or burn your plants. Low power consumption save your electricity bill.
  • 🌷[Widely Used]--This seed starting light work well for all seeding indoor, it could be used for both hydroponics and indoor plants like succulent, micro greens, clones, lettuce, chili, tomatoes. Work perfect as a light supplemental.
  • 🌷[Quick Response]--As a professional manufacturer of led grow lights kits, we never stop to provide high end product and excellent service. Contact us first if there's any issue, our team would response in 24 hours.
SaleBestseller No. 8
LED Grow Lights for Indoor Plants,Juhefa Panel Plant Light Full Spectrum with IR & UV Bulbs for Seedlings,Micro Greens,Clones,Succulents (Size:9.9x9.9inches)
  • Full Spectrum Plant Light -- equipped with 144 High-power LED chips:90Red+36Blue+6UV+6IR+6White. NOTE:The UV and IR LEDs are particularly DIM,but it is normal.PANEL SIZE: 9.9 x 9.9 inches.
  • Widely Used -- fluorescent lights can be used for both hydroponics and indoor plants in soil,mainly used for tomatoes,potatoes,pepers,succulents,veg,clones and other small plants. Perfect for you to add as a supplemental side panel during bloom.
  • Easy Set Up -- hanging kits make this seeding 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.3x3ft at 2ft height;Recommend Hanging Heigh: 8-36 inch.
  • Highly Efficient -- As for LED power draw this light panel is highly efficient.Estimately monthly cost roughly $3 in electricity(10 hours a day). Not a bad investment if you growing some small plants.With the good price for the great quality lamp,you can’t miss it.
  • MORE UV & IR LEDs -- Juhefa grow plant light bring More UV IR LEDs which does lead to higher oil production.So the panel small grow lamp is ideal for seed starting and small plants indoor
SaleBestseller No. 9
75W LED Grow Light for Indoor Plants Growing Lamp 225 LEDs UV IR Red Blue Full Spectrum Plant Lights Bulb Panel for Hydroponics Greenhouse Seedling Veg and Flower by Venoya
  • ❤️ FULL SPECTRUM: 225 high quality super bright LEDs with spectrum 390nm-730nm, including UV IR Red Blue. Plants can get the spectrum they most desire from this grow light and it’s suitable for all stages of growth such as seeding, germination, vegetative & flowering.
  • ❤️ WIDE APPLICATIONS: Widely used for grow tent, grow box, grow chamber, grow room, hydroponics, aquaponics, greenhouse, vertical farm, indoor gardening and so on. It is suitable for almost all the plants, such as herbs, succulents, vegetables, bonsai tree, houseplant, orchid, lemon, chili, tomatoes, algae etc.
  • ❤️ ENERGY-SAVING: Upgraded to Max. LED Power 75W, Avg. Power Draw 27W, replace 100W HPS or HID grow light with only 27W consumption. Good for 2’x2’ growing space.
  • ❤️ USER FRIENDLY: ABS material in square shape with air-flowing construction, excellent cooling capacity with no fans no noise. Easy set-up, whole plant light can be assembled by hands, no need extra tools.
  • ❤️ WORRY-FREE WARRANTY: 12 months warranty plus 30 days satisfaction or return guarantee, 100% money back. Contact us first if any issues and we will make it OK. Pursuit of your satisfaction is always our Target!
Bestseller No. 10
Grow Light Strip Kit 45W, 4 pcs 16 Inches LED Grow Light Strips with Extension Cables, Mounting Accessories for Greenhouse,Grow Shelf. Perfect for Indoor Growing-(4-Strip-Kit)
  • 【Easy Installation】This plant grow LED strip kit includes all accessories for quick easy flexible installation.--Pls read the USER MANUAL included in each box carefully for quick easy and safe installation.
  • 【Super Bright】---High PAR value.---Good for veg, flower, succulents, verbena plants, etc.
  • 【Flexible Installation】 You can choose to light your plants by connecting the 4 pcs light bars in a linear line. You can also choose to double the light for your plants by connecting 2 pieces LED light bars in parallel.
  • 【Premium Quality】Safe and certified top quality power adapter. Well-designed aluminum-body led light strip for good heat-dissipation.
  • 【Perfect for Germination, Seedling, Indoor Growing 】Specially-designed light spectrum. Perfect for germination, seedling, indoor growing.

What To Look For Choosing The Best 45 Watt Led Grow Lights

Before choosing a 45 watt led grow lights, you should take the following considerations into account.

If you’re looking to buy a grow light, then you should look no further than the best 45 watt led grow lights. These lights are high-quality and will make your plants feel more comfortable during the daytime. They’re also easy to set up and use, making it a great choice for first timers.

Related Frequently Asked Questions

How Far Should 45 Watt Led Grow Lights Be From Plants?

LED grow lights should be far from plants to avoid Aux NOx pollution.

What Is The Best Wattage For Led Grow Lights?

The best wattage for LED grow lights depends on the grow light’s purpose and target audience. Some goals of an LED grow light may be to eat data quickly, as well as improve muscle mass. For this reason, thems the best wattage for LED grow lights is in between each purpose.

Does Wattage Matter For Led Grow Lights?

LED grow lights are different from live light LED lights because wattage is not a important factor for LED grow lights. Live light LED lights have a lower wattage rating, which means they will work with more or less darkness, while wattage is a major factor for LED grow lights.

How Strong Should Led Grow Lights Be?

LED lights are now strong enough to handle everyday use and Ebay prices range from around $0.50 to $2.00. So, they should be.

Final Thoughts

Led grow lights are one of the most popular light attachments available onrea plants. They are used to grow vegetables, fruits, or Marijuana plants. best 45 watt led grow lights will teach your plant to When growing with Led Grow Lights you will need to worry about only about how these lights are used, rather than simply adjusting the electric version of the already good already great deal.