A Symphony of Light and Leaf .

Unveiling layers of sensation you've never perceived before, this grow bulb immerses you in a realm where gentle luminescence and organic form blossom together. Every beam, every subtle gradient, every soft glow is enhanced, felt like dappled sunlight filtering through a canopy of leaves.

Meticulously crafted to harmonize technology with the serenity of nature, this is not merely a lamp. It is a quiet revelation—a living moment of photosynthesis for your space, redefining what it means to dwell in light that breathes.

Load video: <p>SANSI plant lights use full-spectrum natural light (similar to sunlight) which provides a more comfortable viewing experience compared to red-blue light spectra. Moreover, it effectively reduces the harmful effects of blue light on the eyes.</p>

Natural 4000K Daylight

SANSI plant lights use full-spectrum natural light (similar to sunlight) which provides a more comfortable viewing experience compared to red-blue light spectra. Moreover, it effectively reduces the harmful effects of blue light on the eyes.

Full Spectrum

Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality.

Why Choose SANSI Grow Bulb?

SANSl with Optical Lens

In addition to providing sufficient light, the optical lenses provide uniform lightdistribution and consistent photosynthesis rates, resulting in well-organized andaesthetically pleasing plant shapes.

Patented Ceramic Tech

Adopted a non-conductive ceramic heat sink, and directly solderthe LED chip on the ceramic, efectively reducing the thermal resistance between the LED PN junction
and the surface of the heat sink,resulting in faster heat conduction and higher product reliability, producing a SANSl bub with higher light eficiency.

Free Shipping

Enjoy the fun of indoor growing

Heavy Duty Design

Heavy duty, size of BR30, 1 LB, heavier andwider than ordinary bulb. For betterventilation and heat dissipation, it is notrecommended to be used in tightly closedfixtures.

FAQs

Please read our FAQs page to find out more.

How do I determine light needs, height, and duration for my plants?

Check your plant's Daily Light integral (Dll) and use our PpFD values at different heights to calculate optimal lighting duration.

How does this light compare to red and blue spectrum lights?

Our 4000k ful-spectrum light mimics natural sunlight, suitable for various plants without causing ight pollution. Ceramic construction ensures durability and safety.

How energy-efficient is this grow light? Will it significantly increase my electric bill?

Our LED grow light consumes 36w,costing approximately $1.56 per month (12 hours/day) at $0.12/kwh. LEDs like ours are highly eficient, providing cost effective lighting solutions for plant growth.

I prefer growing tropical plants. Is this light suitable for that?

Yes! Our full-spectrum ight mimics natural sunlight, esental for tropical plants, With a high ppfD of 265.58 umoUs/m@1ft it promotes fat photosynthesis and robust growth, evenly illuminating plants for compact, symmetrical growth.

What's the best light for indoor plant growth?

Plants need specifc light at diferent stages -more ble for growth, more red for flowering. Our fullSpectrum lights meet these needs and provide optimal conditions. Adjust duration and maintain optimum height above plants for even growth.

Didn’t find your answer?

Don't hestitate to contact us

  • 5 stars: 83 (94%)
  • 4 stars: 4 (5%)
  • 3 stars: 1 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
Kit
I just got my light bulb!

I just got my light bulb and the light is perfect! It is not obnoxiously bright like most LEDs. It is perfect. It seems the most natural to actual sunlight to me.

J
Jose
BR30 36W Tested great!!

Bought 2 of the BR30 36W in April 2025 specifically because I bought a Monstera Thai Constellation and I wanted it to grow indoors. It’s now Jul 2025 and in those 3 months it has grown a new leaf each month, each time bigger and better! It’s also ready to push out a new one! Great product that I highly recommend!!

J
Janick Clément
Top

Very good

A
Alyssia Aguilar
Great Lights

Wanted to wait a little bit to see how my plants react. It’s been a week or two and it’s amazing. I didn’t think the color of a light mattered but it’s really nice. The leaves and buds on my oncidium orchids have grown very well. I wasn’t expecting that. :)

I
Ivana Radanović
Sansi 24W

I didnt expect that kind magic in short time using Sansi bulb 24W It under my P.Heterocraspedon and Philodendron Patriciae, which are BIG,and started unfurling new leaf. Every day, they are unfurling with amazing speed, before it took more then a month. I will order more Sansi bulbs,for my other plants,because im very satisfied how my giant's reacted.

V
Valerio Zanchetta
Satisfied :)

Bright light and cool design! I definitely like the end result, and i am sure my Monsteras like it too :)

Z
Zuzana Janstova
I am amazed

My plants love it! I was using SANSI 10W before and noticed some plants trying to reach for light, so I decided to give a go to the 24W. The change is mindblowing.
The light has a beautiful "sunny" colour and is only slightly warm after 12+ hours on, so no worries of getting burns.
I'm trully happy with the purchase :)

E
Eloïse Bienfait
Great growlight

I was worried the color of the light would be too white or something but it’s actually pretty warm and brings a confortable light to the room

S
Sanna Hankavuori
Thumbs up for Sansi

I really like how my philodendrons and alocasias are doing with sansi led bulbs

All my plants have started to put out bigger leaf size even here on the northern hemisphere! My plants will have full sunshine 365 days a year 👍

R
Raluca Vernica
My second purchase

My plants love them

L
Lezlie Wright
So far so good

I have a large peace lily in a dark corner with this light hanging about 3 ft over it. It's been 2 weeks and it's happy as can be. This is a very bright light and doing the job.

S
Shani Rudy
Sansi grow light 24W bulbs

The bulbs arrived supper fast to germany! In a matter of days. I received several emails notifying me of the package's status and when is the shipment due. A great shopping experience and great product. I already have seven of those bulbs.

D
Dewei Meng
Satisfied

Positives:
- The light does not get hot. I can touch it at any time and it will not burn my skin. It is warm to the touch.
- It saved my jade plants on the left. I watered them in November last year and their location in my apartment received little light. As a result, the soil stayed wet and I lost about half the growth. I bought this light in January year (2020) - almost a year ago - to provide light to the plants (I also bought a heating pad to help the base dry out). It's hard to say which one saved my favorite jade plants, but I'd like to think they both worked well together. The jade has new growth on it under this light (I rotate them in and out around the edges while keeping the more light-dependent cactus and euphorbia directly beneath the light) even during the winter. Also, the plants dry out faster in this brighter space and with the grow light, so I am very pleased.
- My cactus and euphorbia plants seem to do well under the light (they should be in hibernation with the cooler temperatures). I expect decent growth from them once it warms up in the building as spring approaches.
- My aloe responded very well under the light and put out new growth even though it should be dormant right now. I have moved it out so that it can rest.
The light seems effective and is never too hot to touch - which is in my opinion the best thing about this light - as I want it to continue to provide light to my succulents without forcing them out of dormancy too early. The added heat would counteract that, so this cool bulb is perfect. It is plenty bright - it hurts the eyes to look upon it directly (which I do not recommend doing).

Negatives - I haven't seen any. A year later and my succulents are healthy, seemingly happy with appropriate growth levels. I do not know how it performs with flowering plants or broad-leafed plants, but for succulents, it has performed well a year out without any issues.

o
oscillating~owl
Helping my succulents thrive during a midwest winter

I have these situated over my jades, a couple of euphorbias, and a dish of assorted smaller succulents. These are a total game-changer for those of us trying to grow heat and sun-loving plants in the wintertime. I'm even getting that nice sun blush that makes succulents even more beautiful. Also great for a little rehab for a plant that needs some TLC. I recommend these lights whenever someone asks about grow lights.

These lights haven't really impacted my electricity bill. If you're looking for grow lights and want to avoid higher energy costs, LEDs are a great option, they're very efficient.

UPDATE SPRING 2020: I thought I would add some updated photos, see the ones labeled Spring 2020. I am still really happy with these bulbs. I got them in the fall of 2019, so this photo represents about 7 months of use. I keep adding more plants to the area around them. Plants love these lights!

UPDATE WINTER 2021: I now have five of these bulbs total, I just added two more.

Something I am learning is you HAVE to allow for heat dissipation with these or they might fail on you! Four days ago, I changed some of the shades to ones that looked better but trapped the heat in more, especially on top.

Today, four days into this new setup, two of my older bulbs began to flicker and one of them went out completely. I realized it either had to be a helluva coincidence or my new shade setup was damaging the bulbs. A quick google confirmed this suspicion. Learn from my mistake!

Also, take a look at all the bad reviews here. In the ones that have a photo, you can see they have the bulb in a fixture that doesn't allow the heat to escape.

Sansi isn't to blame for this, they do warn about proper installation, but I think they should perhaps have more prominent and detailed instruction about using these bulbs in fixtures or with shades.

If your bulb fails and it wasn't the fixture, make sure to contact Sansi. These come with a 5-year unlimited warranty. I won't be doing that because my situation is user error, but it seems a lot of the people who left negative reviews could have simply asked for a replacement.

Q
Quentin Servais

BR30 24W LED Grow Light Bulb

J
Justyna Kra
Works great for my plants

Sansi makes my plants happier and helps me keep them alive :)

D
Dávid Šútora

BR30 24W LED Grow Light Bulb

Z
Zuzana Petrželová

BR30 24W LED Grow Light Bulb

T
Thomas Yakel
So far they are preforming well!

I got the to replace 2 bulbs that recently stopped working from a now defunct company, and so far my plants that I use them on are doing better actually! I'm always pleased with my Sansi Lighting purchases.

A
Alexander Balazovic

BR30 24W LED Grow Light Bulb

R
RADMER Postma
Perfect lighting

The first bulb did not work. The second one (replaced by sansi without any hassle)works beautifully for my lemonplants in the bleak Dutch winter

J
Jad BENJELLOUN

BR30 24W LED Grow Light Bulb

S
Shlomi Aqua

BR30 24W LED Grow Light Bulb

M
Manuds
The best

Sansi grow light are always the best, ever!!