"This lamp saved my fiddle leaf fig! My apartment has terrible natural light, and my plants were struggling. The Spira is not only functional but also looks incredibly stylish. The adjustable height and timer make it so easy to use. My plants are visibly happier and putting out new growth. A game-changer for any indoor plant parent."
SPIRA Designer LED Grow Light
- Full spectrum
- Aerospace aluminium
- Slim profile
- Three finishes
- Designed for decor
- Timer built in
$50 Off
Spira Floor Grow Light
Give your plants the light they deserve, and your home the style it demands. The Spira Floor Plant Grow Light brings full-spectrum sunshine to any dark corner, with a sleek finish (Black, White, or Walnut) and an eye-friendly glow. More than a lamp, it's your plant's new favorite sun.
- Beautiful design: Premium aluminum, slim profile, blends into any room.
- Full-spectrum light: Mimics natural daylight for greener, stronger plants.
- Auto timer: Set it once, daily light on autopilot.
- Adjustable height: 16" to 75" with 360° swivel head.
- Built to last: Durable, cool-running, and easy to use.
We want your Hydro Plant order to arrive safe and sound, and for you to love it completely.
Shipping: Free shipping on all U.S. orders over $60. Most orders ship within 1–2 business days, and we'll make sure you know when your package is on its way.
Returns: Changed your mind? No hard feelings. You have 30 days from delivery to send it back. Just make sure items are in original condition and reach out to us, we'll guide you through it.
For full details, visit our Shipping Policy and Return and Refund Policy pages.
Free shipping included
30-day risk-free return
2-year warranty
★★★★★Trusted by 15,000+ Plant Parents
SPIRA Designer LED Grow Light
Multiple time award-winner
Full Spectrum
Light That Earns Its Place
50,000h
With a 50,000+ hour rated lifespan, the SPIRA is built to thrive alongside your plants for over a decade of daily use.
Get the highlights
Take a closer look
Full Spectrum COB Chip. Delivers a balanced 380–780nm light curve that supports all growth stages, from seed to flower, with a warm, natural tone.
98+ CRI True Color. Reveal the deep reds of your flowers and the intricate patterns on leaves. A premium COB chip makes your plants look stunning.
Smart Cyclic Timer. Set the 4, 8, or 12-hour cycle once. The Spira remembers and automatically repeats it daily, perfect for worry-free plant care.
Adjustable Height (Up to 75″). The adjustable pole grows with your plants. Adjust from a tabletop seedling to a towering 75-inch floor lamp for a full-grown Ficus.
Dual-Knob Aiming. Precise, tool-free aiming with two adjustment knobs. Direct light exactly where your plants need it most, from shelf to canopy.
Furniture-Grade Finishes. Choose from Black, White, or Walnut. A sleek, architectural silhouette with an aerospace aluminum body that dissipates heat efficiently.
For the love of plants
Your Plants’ New Best Light
Most grow lights ask you to compromise: ugly hardware, harsh purple glow, or a timer you have to reset every week. The Spira asks nothing of you. A full-spectrum COB chip, 98+ CRI light, and a smart cyclic timer, wrapped in a lamp your room actually wants.
Colors You Can Feel
Ever noticed how some lights wash your plants out? The Spira uses a premium COB chip with a CRI rating above 98. It reveals the true, deep reds of your flowers and the intricate patterns on your leaves, turning your plant corner into a living gallery.
Aerospace Cool
Powerful light usually means heat that harms. Not here. The Spira’s aerospace aluminum body acts like a high-tech heatsink, whisking heat away so your plants get pure, intense light (1716 µmol/m²/s) without getting scorched. It’s powerful, but polite.
Designed to perform
What your plants get
Shines on Them
The Spira fixes that with a smart, built-in shade that directs 100% of the light downward where it belongs.
One Light. Every Plant.
Tall fiddle leaf? Medium monstera? Tiny seedlings? The Spira adjusts to them all. Six heights. One sleek solution.
Big Growth. Tiny Footprint.
Slim profile fits perfectly on shelves, desks, or tight corners. No bulky hardware, just beautiful light in any nook.
Smart Energy. Happy Plants.
20W COB LED sips energy while delivering powerful, sun-like light. Your plants thrive. Your energy bill stays low. Win-win.
Your Plants Will Notice the Difference
From the very first day. Consistent, full-spectrum light means stronger roots, richer color, and growth you can actually see.
Compare
Which grow light is made for you?
Every one runs a full 380–780nm spectrum on a 4/8/12 hour timer. What changes is how tall it reaches, how much you can tune it, and how it looks in the room.
Power
20W
20W or 40W
40W
Spectrum
380–780nm
380–780nm
380–780nm
Colour rendering
98+ CRI
98+ CRI
97+ CRI
Max height
75″
75″
85″
View all View less
Colour temperature
4000K fixed
4000K fixed
2300K–6500K tunable
Dimming
-
-
10 stepless levels
Timer
4 / 8 / 12 hr
4 / 8 / 12 hr
4 / 8 / 12 hr
Head movement
Dual-angle knobs
360° rotation
90° pivot
Rated lifespan
50,000 hr
50,000 hr
100,000 hr
Control
On-unit
On-unit
RF remote + touch panel
Finishes
Black, White, Walnut
Black, White
Black
Best for
Rooms where it has to look good
Value and reach
Tall plants, full control
Set up your SPIRA right for your plant
Search your plant:
Most popular plants for your SPIRA
Full-Spectrum Setting
Position Light
Timer
Watch Your Plant
Monitor & Adjust
Light Needs
From
380–780
nanometers full-spectrum
CRI
98+
color accuracy
Only
20
watts of power
Testimonials
15000+ happy plant parents
"As an orchid collector, I'm very particular about my lighting. The Spira has been fantastic for providing consistent, gentle light to my phalaenopsis orchids. The adjustable height is crucial as they grow. I've had mine for 6 months now and it's been flawless."
"Bought this mostly because everything else on the market looks like it belongs in a garage. The Spira actually fits the room. Plants are doing better too which is a bonus I suppose."
"Perfect for our winter seed starting! We use this in our basement to get our vegetable seedlings going long before spring. The gooseneck is sturdy and allows us to position the light perfectly over several trays. The 4/8/12hr timer is a lifesaver. It's robust and does exactly what we needed."
"I was skeptical about spending this much on a grow light, but it's been worth every penny. My previously struggling calathea has put out 5 new leaves in a month! The build quality is excellent, much sturdier than cheaper models I've tried."
"Finally, a grow light that doesn't look like a science experiment! The design is so sleek it fits right in with our modern decor. I use it for my monstera and calatheas, and they are thriving. The build quality feels premium, and it was incredibly easy to assemble."
"I have a collection of maidenhair ferns that were barely surviving in my bathroom. I moved them to my living room with this light, and it's been miraculous. The gentle, consistent light doesn't scorch their delicate leaves, and I've had more new fronds in two months than the previous year. The adjustable height was key as they've grown!"
"This lamp saved my fiddle leaf fig! My apartment has terrible natural light, and my plants were struggling. The Spira is not only functional but also looks incredibly stylish. The adjustable height and timer make it so easy to use. My plants are visibly happier and putting out new growth. A game-changer for any indoor plant parent."
"Perfect for our winter seed starting! We use this in our basement to get our vegetable seedlings going long before spring. The gooseneck is sturdy and allows us to position the light perfectly over several trays. The 4/8/12hr timer is a lifesaver. It's robust and does exactly what we needed."
"Finally, a grow light that doesn't look like a science experiment! The design is so sleek it fits right in with our modern decor. I use it for my monstera and calatheas, and they are thriving. The build quality feels premium, and it was incredibly easy to assemble."
"As an orchid collector, I'm very particular about my lighting. The Spira has been fantastic for providing consistent, gentle light to my phalaenopsis orchids. The adjustable height is crucial as they grow. I've had mine for 6 months now and it's been flawless."
"I was skeptical about spending this much on a grow light, but it's been worth every penny. My previously struggling calathea has put out 5 new leaves in a month! The build quality is excellent, much sturdier than cheaper models I've tried."
"I have a collection of maidenhair ferns that were barely surviving in my bathroom. I moved them to my living room with this light, and it's been miraculous. The gentle, consistent light doesn't scorch their delicate leaves, and I've had more new fronds in two months than the previous year. The adjustable height was key as they've grown!"
"Bought this mostly because everything else on the market looks like it belongs in a garage. The Spira actually fits the room. Plants are doing better too which is a bonus I suppose."
See what plant parents are growing
See what plant parents are growing
Specifications
Designed with a scratch-resistant aluminium body and a replaceable COB bulb, SPIRA is built to be kept, not replaced.
Power
20W
LED type
COB, E26 base
Spectrum
380–780nm, full spectrum
Spectral peaks
450nm blue, 660nm red
Colour temperature
4000K warm natural tone
View all View less
Colour rendering
98+ CRI
Height range
Up to 75″, six settings
Adjustment
Dual-angle adjustment knobs, one-twist setup
Timer
4, 8 or 12 hour cycles
Rated lifespan
50,000 hours
Body
Aerospace-grade aluminium
Finish
Scratch-resistant
Heat management
Premium heat sink
Base
Weighted anti-tip base plate
Colors
Black, White, Walnut
Warranty
2 years
Frequently asked questions
Is this light really strong enough for my plants?
Absolutely. Don't let the stylish look fool you, this little light packs a punch. With a PPFD of 1716 μmol/m²/s, it delivers the intensity your plants crave. Whether you are nurturing seedlings, keeping a Calathea happy, or helping a Fiddle Leaf Fig thrive in a dark corner, the Spira provides the energy they need to grow lush and vibrant.
Is the light really full-spectrum? What does that even mean?
"Full-spectrum" means it replicates the entire range of light that the sun provides (380-780nm). Think of it as a balanced diet of sunshine for your plants, perfect for every stage of life, from sprouting seedlings to big, beautiful blooms. It also has a high CRI (Color Rendering Index), which makes your plants' greens look incredibly vibrant and true-to-life in your home.
How tall is it, and will it fit my large plant?
It grows with your jungle. The adjustable pole adjusts from a compact height up to a full 75 inches tall. Whether you have a tiny succulent on a side table or a giant palm reaching for the ceiling, you can easily raise the light head to the perfect height.
Can I use this light if I don't have a green thumb?
Absolutely! This light is perfect for beginners. The auto-timer and pre-set modes take the guesswork out of plant care. Just set it up, and it provides consistent, daily light, one of the most important factors for keeping indoor plants healthy.
How does the timer actually work?
It’s blissfully simple. When you first plug it in, you press the timer button to select either a 4, 8, or 12-hour cycle. Once set, the light will automatically turn on at the same time every day for that duration, and then turn off. You set it once, and it handles the daily sunrise and sunset for you. (A quick note: if you unplug it, you will need to reset the timer, just like a coffee machine).
Will this bright light be harsh on my eyes?
We designed it specifically to avoid that! Unlike many bare grow bulbs, the Spira features a built-in shade that directs the light down onto your plants, not out into the room. This creates a soft, ambient glow that’s comfortable to live with, so you can enjoy your space without the glare.
What's the deal with the "aerospace aluminum"?
This isn’t just marketing fluff! Aerospace aluminum is a premium material that dissipates heat far more efficiently than standard metals or plastics. This keeps the LED bulb cooler, which extends its lifespan significantly and keeps your plants (and your home) safer. It’s also what gives the lamp its sleek, sturdy, and lightweight feel.
Is the bulb replaceable?
Yes, it is! The bulb uses a standard E26 base (the same as a typical household lamp). While our COB LED is built to last for years, you can easily twist it out and replace it if needed.
Is it safe to leave on all day?
Yes. It's designed for long daily operation and runs cool, making it safe for your plants and home.
What kind of plants is this best for?
It’s a fantastic all-around light! It provides enough intensity and the right spectrum for most common houseplants like Monsteras, Pothos, and Snake Plants. It’s also ideal for starting seedlings, nurturing herbs on a kitchen counter, or giving a light boost to flowering plants like orchids and African Violets.
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