18 Best Grow Light Bulbs For Indoor Plants: Buyer’s Guide

HomeGeneral18 Best Grow Light Bulbs For Indoor Plants: Buyer's Guide


Whether you’re a seasoned plant parent or just starting your green journey, having the right grow light is essential for your indoor plants’ well-being. In this comprehensive guide, we’ve curated a list of the top 18 grow light bulbs that cater to various plant needs. From enhancing photosynthesis to promoting flowering, we’ve got you covered. Let’s dive into the world of indoor plant illumination and find the perfect lighting solution for your leafy companions.

What are some of the top grow light bulbs for indoor plants? Like in life, being smart in your garden can save you big bucks. For example, we know that even though LED grow lights are traditionally costly compared with fluorescent lights, incandescent lights, and high-intensity discharge lamps (HID), you can still unearth some pretty cheap grow lights that work.

And this applies to every other gardening accessory. Okay?

Now, you know us.

We like showing you practical ideas. Stuff that works. And so we recently set out to discover the available cheap led grow lights for sale.


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Recommended Grow Light Bulbs For Indoor Plants

1. Toplanet 75w Full Spectrum Grow Light Lamp Panel

Now, plants in hydroponic greenhouses are more light-sensitive so for them you need to get it right.

This LED grow light lamp is one such. It’s bigger and so it sheds light in a more balanced manner while reaching all corners of the targeted range thus ensuring that your crops grow uniformly.

In addition, it’s constructed on aluminum backplates which effectively reduce internal heat buildup.

So this light is more durable and will give your plants service for longer.

This could be the lamp kit for to make your hydroponic greenhouse plants flourish.

2. Osunby LED Grow Light 45W UV IR Plant Grow Light

Also impressive is this recently upgraded grow light.

Built with full-spectrum, it is one of the few high luminous LED grow lights that produce the perfect wavelength to nurture your plants all the way from seeding, germination, vegetative and flowering.

Not only that.

Its coverage is adjustable so you will comfortably set it at the correct height depending on the current growth stage.

Furthermore, it’s one of the easiest to assemble.

It’s another shining hope for your herbs.

3. Dual Grow Light Lamp Autien 36LEDs 4 Levels 3 Modes Timing (3H/6H/12H)

Now, this is quite interesting- especially its timing feature. As part of giving you full control of your plants’ lighting, it allows you to light in intervals of 3, 6, or 12 hours depending on your needs.

Also, it has plenty of dimming settings so as to fit whatever you need- remember some plants don’t enjoy harsh light while others thrive under such lights.

Moving on, its mounting clip is significantly large and will securely hold your lights wherever you set them.

Another cool feature is that you will be able to turn its two heads separately or together.

In summary, it works expertly and is easy to mount.

4. ACKE LED Panel Plant Light PCBA, Grow Light

Some of the grow lights can truly stretch your patience when you come to the assembly.

If you, like me, hate such over-complicated products, then you will be happy to meet a very basic but super-functional grow light in this LED slim panel light.

Its LEDs, connectors, and wiring are all surface mounted to sheet metal with hanging holes already drilled making its installation the easiest.

Still, it’s safe -just gets comfortably warm and not too hot to touch.

And it works wonderfully for the price.

5. Shengsite 75W LED Plant Grow Lights UFO 250 LEDs

One of the ways of awakening stubborn seeds from their deep slumber is to get a powerful, super-blight light.

And this 75W super bright LED fits the bill.

Comprising 250 top-quality LED Beads (186 red LEDs and 64 blue LEDs), then you are assured of getting the light you need to jumpstart their growth and at a befitting light spectrum.

So, when the misty rain and snowing days come, you empower your plants to fight back using this energetic lighting system.

For outdoor plants, you may need to cover the plants with winter covers and frost blankets.

6. UNIFUN 45W LED Grow Light Plant Bulbs

The recent version of this 45W Grow Light has been equipped with both the UV and IR functionality making it a rich resource for your herbs during all growth stages.

It has also been improved to attain peak wavelength with 4 peak bands of Red/blue/UV/IR supplying everything your crops desire for a bumper harvest.

Still, being high performance LED grow lights, they are completely quiet again thanks to the upgraded cooling system.

Well, looking at it, you wonder if you could really ask for more.


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7. Triple Heads Portable LED Grow Light, 360° Flexible Goose Neck

The competition among the cheapest led grow lights online is cut-throat with each of them having something unique to be proud of.

For this, it is the manual stepless dimming. If you are wondering how it helps, well, it allows you to adjust its brightness to match that demanded by your plants as they go through the motions of growth.

Then, you will easily control each of the 3 headlamps from the user-friendly triple separated switch

So, generally, it’s another effective, convenient, and safe option for your indoor garden, succulent plant, greenhouse, hydroponics, or even soiled-based horticulture.

8. Dual Head UV & IR 20W Grow Light, 40 LEDs

Yet another of the cheap grow lights that work well, this comes with UV & IR functionality and contains 40 LEDs (8 blue LEDs, 26 red LEDs, 4 UV LEDs, and 2 IR LEDs).

Its Rigid but highly flexible arms have rotatable tubes that make its light distribution very complete whether aimed at a single plant or even 2 small plants simultaneously.

And its strong clip grips very well. Note that they have foam pads so you can safely attach it to your office desk or anywhere else for that matter.

Provided you move it around, it will serve even your big plants- just as well as bigger lights.

You and your plants will definitely be very happy.

9. 2-in-1 LED Plant Growing Lamp with 360° Flexible Gooseneck

Having a 2-in-1 base, this can clip to almost any surface. It can also hang tightly from walls, counters, or any other surface.

It has 5 super-bright LEDs (2 blue and 3 red) and emits the ideal wavelength for full, blooming and luscious plants.

The lamp’s gooseneck makes it very versatile and allows you to direct light whichever way you please and without having to relocate your system.

This is essentially a nice little gem that caters to your indoor plants when natural sunlight won’t suffice

To maximize your yields without breaking your bank in paying astronomical electricity bills, pick one of the cheaps led grow lights that work.

Our list covers some of the most, high performing and cheapest LED grows and should offer you a great starting point.

You can drop your further questions in the comments area. We will be happy to answer them.

10. Dual Head LED Grow Light, 10W 360°

This has an innovative dual design meaning that it has 2 groups of LED grow lights and 2 switches to control each set.

So, you can set them to work either solely for one or simultaneously for two plants.

Then, since your plants’ light needs may differ, it has two adjustable luminous levels so you can easily meet each of your plant’s actual lighting needs.

Last but not least, its 360°adjustable gooseneck will allow you to twist the light into any angle that you feel serves your plants right.

Overall, it’s a highly promising grow light

11. WINFAST LED Grow Light – 5W, 3 Dimmable Modes, 360°

Shining brightly in this is first and foremost the 3 brightness levels/modes -low/medium/bright- so you dim your lights according to your requirements.

Then it has a massive 23pcs of high-quality LEDs perfectly mixed to meet all your growth needs.

The 6 blue ones cater to the photosynthesis process. The 6 white boost coloring while the last 11 red are for blooming and your fruits

And it still has the famous 360º adjustable arm so you won’t struggle with positions.

This could delight plants in your cellar, balconies, home, darkroom, greenhouses, or office desk.

12. 3 Head 15W, LED Grow light 360 Degree

Featuring 9 Red light and 6 Blue lights in a trio of beautiful heads, this great 3 head 15w LED grow light produces targeted wavelengths wherever you mount them.

Its 3 head design has other advantages like a 360° coverage even the hidden parts of your garden will be sufficiently lit up.

Apart from covering an expansive area, you will enjoy the fact that you can independently control each lamp head thanks to the handy set of 3 switches – one for each head.

In a nutshell, this is a life savior for your crops.


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13. 30W LED Grow Light Full Spectrum UV & IR

Coming with a stable UV and IR function, this is another outstanding cheap led grow lights that work.

Its UV function will kill all the bacteria which stunt your plant’s growth while its IR function helps in promoting the all-important cell division subsequently resulting in healthier growth during your plants’ vegetation & flowering phases.

It’s made of a high-quality aluminum shell so you can be sure that the kit will deliver long and effective service

Finally, it has an innovative lock assembly for mounting so positioning is easy as 1-2-3.

14. 4Pcs 1.6ft/Strip LED Plant Light

In comparison with the rest of the cheapest led grow lights online, this has a softer light bar meaning it’s very user-friendly.

In fact, because of its super-versatile design (4 grow strip light pieces plus a 24v DC power adapter), you can install it virtually anywhere and still get excellent results.

I mean it’s not just a just for plants – it can work for bedrooms and in plenty of other places.

This is another cheap led grow light that exceeds expectations.

15. LED Plant Grow Light, Dual Head, 360 Degree

Having 2 heads and a total of 10 LEDs (4 blue bulbs + 6 red bulbs), this is yet another of the wonderful cheap led grow lights for sale.

Its premium headlamps are built in a way that you can set them to target specific areas meaning you can use them to reach hidden plants or those that have been left behind by their peers.

Then, its twin set of on/off switches are conveniently positioned so you will find them easier to access and also safer.

Plus obviously, you can manipulate each lamp flexibly using its switch. This helps whenever you want to deliver custom lighting for specific plants.

16. LED Full Spectrum Grow Lights

These LED Full Spectrum Grow Lights are highly rated in terms of build quality. They have very good heat sinks (thermal efficiency) especially within the 46-50w LED light bulbs range.

And even if you leave them running 24/7, you will still easily touch anywhere without feeling the heat.

We also love that they are compatible with almost all the standard E26 / E27 sockets plus 100~240V AC so you don’t need a special lamp – in fact, a free E26 standard socket is included.

Lastly, they generally offer better dissipation thanks to their umbrella design.

17. Rozway Premium 10W Dual Head LED Grow Light Lamp

This has 2 headlamps and contains 10 LEDs (full spectrum).

So, how is it?

One, it’s quite sturdy. Two, the hanging clip is metallic and foam padded so it doesn’t scratch whatever you hang it on.

Coming to size, it shines very well, especially when your plants are young and since the necks are more flexible, it usually stays in place.

The dual switches also help you to comfortably control the direction and lighting of each lamp.

It’s a chic pink in appearance so even in your office, it showers not only light but also beauty.

18. OxyLED LED Grow Light Bulb (E26 12W 3Blue/9 Red LEDs) – Led Grow Light Under 200

Topping all the features in this is the awesome Temperature Control. You see it has been constructed with aluminum heat-sink which works marvelously to maintain high-intensity temperatures at the levels that plants like for growth and protection.

Of course, it has the usual goodness of great LED grow plants like producing a balanced bundle of lighting (It has 12 LED – 3 blue and 9 red) so you would expect that.

Then, it’s quality engineering and is compatible with the E26 sockets so you don’t have to spend more on special lamps.

All in all, this stands tall in this price range.

Illuminate Your Indoor Oasis: Choosing the Best Grow Light

As we conclude our journey through the top 18 grow light bulbs, it’s clear that providing the right light is crucial for indoor plant success. From energy-efficient LED options to spectrum-tailored fluorescent bulbs, there’s a solution for every plant lover. Remember to consider your specific plant’s needs, growth stage, and your space when making a choice. Elevate your indoor gardening experience with the perfect grow light, and watch your plants thrive. Happy growing!


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Related Reads:

What is the cheapest way to heat your greenhouse, especially in winter? Find out ways you can reduce the cost of heating a greenhouse here.
How do you set up a grow room in your garage? This article will come in handy.
Top electric heaters for heating greenhouse in winter.
What are the correct heating mats for seed germination? Read this.


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Gaurav Mongia
Gaurav Mongia
Gaurav Mongia is a seasoned author and a marketing professional with more than 15 years of experience in the field. Gaurav is known for his expertise in digital marketing, branding, and market research, and is highly respected by his colleagues and clients alike.

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