8 Best 1 ft Grow Lights of 2026
Eight 1-foot grow light bars compared for cubbies, cabinets, and small shelves, from Barrina T5 and T8 sets to VIVOSUN, Spider Farmer, and JhauvMw.
By Ethan Cole
Updated November 2, 2026
One-foot grow light bars are made for small spaces: a bookshelf cubby, a kitchen cabinet shelf, a terrarium lid, or the space above a few pots on a narrow rack. They link end to end, so you can also run several in a row along a longer shelf and switch them on one at a time.
This guide compares eight 1-foot bars in T5 and T8 styles. For longer bars see 2 ft and 3 ft grow lights; for cabinet setups specifically, see grow lights for greenhouse cabinets.
Safety note: grow lights are plug-in electrical fixtures. Follow each maker’s minimum distance from leaves, keep drivers, timers, and plugs away from watering and misting unless the listing gives a water rating, and do not look straight into the LEDs at close range. Lights with UV or IR diodes are marked in the specs below. We describe what each maker lists; we do not promise growth results for any plant.
All Products Compared
| Product | Best For | Bars | Power per Bar (Listed) | Light Color | Notable Feature |
|---|---|---|---|---|---|
| Barrina T5 1 ft, 5000K (8 Pack) | Best Overall | 8 | 5W | 5000K white | Switch on each bar, links 16 |
| Barrina T5 1 ft Magnetic (2 Pack) | Magnetic Starter | 2 | 5W | 5000K white | Magnetic mount |
| Barrina T8 1 ft, 5000K (6 Pack) | Strongest 1 ft Bars | 6 | 15W | 5000K white | V-shaped reflector |
| VIVOSUN T5 1 ft, 5000K (4 Pack) | Timer and Dimmer | 4 | 7W | 5000K white | 8/12/18H timer, 4 levels |
| Spider Farmer T5 1 ft (4 Pack) | Humid Spaces | 4 | 10W | 5000K + 3000K + 660nm | IP65 cover listed |
| JhauvMw T5 1 ft, 3000K (4 Pack) | Warm Light | 4 | 6W | 3000K warm | Side switch on each tube |
| VShape T8 1 ft (8 Pack) | Removable Reflectors | 8 | 15W (from title) | 5000K white | Reflectors come off |
| HOPLOM T5 1 ft (2 Pack) | Red and Blue | 2 | Not listed | Red to blue 3:1 | Seamless connectors |
| Award | Product | WikiHomeLED Score About WikiHomeLED ScoreThe WikiHomeLED Score is our own rating from 0 to 10, calculated the same way for every product from Amazon buyer ratings, adjusted for how many ratings each product has. It is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | Price | |
|---|---|---|---|---|
| Best Overall |
Barrina T5 Grow Lights for Indoor Plants
|
8.9/10 | $45.99 | Buy |
| Best Budget |
Barrina T5 LED Grow Lights, 1FT 10W (2 X 5W)
|
8.7/10 | $23.99 | Buy |
| Best Premium |
Barrina T8 1FT Grow Light
|
8.7/10 | $55.99 | Buy |
| Best Value |
VIVOSUN T5 Grow Lights for Indoor Plants
|
8.2/10 | $29.74 | Buy |
Spider Farmer T5 LED Grow Lights for Indoor
|
8.2/10 | $44.99 | Buy | |
JhauvMw T5 1FT 0.3M 6W×4 Warm Light 3000K Grow
|
8.2/10 | $15.99 | Buy | |
Vshape T8 Grow Light for Indoor Plants, 1FT, 120W
|
8.2/10 | $65.99 | Buy | |
T5 Grow Lights for Indoor Plants Linkable 1ft LED
|
8.1/10 | $14.99 | Buy |
Barrina T5 Grow Lights for Indoor Plants
Barrina T5 LED Grow Lights, 1FT 10W (2 X 5W)
Barrina T8 1FT Grow Light
VIVOSUN T5 Grow Lights for Indoor Plants
Spider Farmer T5 LED Grow Lights for Indoor
JhauvMw T5 1FT 0.3M 6W×4 Warm Light 3000K Grow
Vshape T8 Grow Light for Indoor Plants, 1FT, 120W
T5 Grow Lights for Indoor Plants Linkable 1ft LED
Top 3 1 ft Grow Lights Reviewed
#1 Barrina T5 1 ft Grow Lights, 5000K (8 Pack): Best Overall
Why We Picked It
Barrina’s 1-foot T5 family scores 4.7 stars on about 6,600 ratings, pooled with other sizes and colors on the same listing family, and this eight-pack carries the highest WikiHomeLED Score among 1-foot lights, 89.
Each 5-watt bar has its own switch, so you can light one cubby without the others. Eight bars total 40 watts, link up to 16 in series, and come with 4 power cords, 7 connecting cords, clips, tape, and ties.
Key Specifications
- Length: 1 ft (12.6 in listed)
- Power: 5W per bar, 40W for 8
- LEDs: 192 total (listed)
- Color: 5000K white
- Control: switch on each bar
- Linking: up to 16
| Pros | Cons |
|---|---|
|
|
Things to Consider
Five watts per bar is modest. Over a small pot it is plenty at close range; for a seed tray, run two or three bars side by side.
Best For
Bookshelves, cubbies, and multi-shelf racks with small pots.
Skip It If
Skip it if you need just one or two bars; the magnetic two-pack below is a smaller buy.
Check current pricing and availability for the Barrina T5 1 ft Grow Lights, 5000K (8 Pack).
#2 Barrina T5 1 ft Magnetic Grow Lights (2 Pack): Magnetic Starter
Why We Picked It
This two-pack scores 4.6 stars on more than 7,000 ratings, pooled across its family. The bars have black covers and stick directly to steel shelves; Barrina also includes magnetic bars with double-sided tape for wood or plastic, plus clips and ties.
Each bar is 5 watts in 5000K white with its own switch, and they link to more bars of the same line, up to 16.
Key Specifications
- Length: 1 ft
- Power: 5W per bar
- Color: 5000K white
- Mounting: built-in magnets, magnetic bars with tape, clips, ties
- Linking: up to 16
- In the box: 2 bars, 1 power cord, 1 connecting cord
| Pros | Cons |
|---|---|
|
|
Things to Consider
Magnets make it easy to move bars as plants grow, but check that your shelf is steel; aluminum and stainless steel may not hold a magnet.
Best For
One small shelf or cabinet that you might expand later.
Skip It If
Skip it if you need a timer in the light.
Check current pricing and availability for the Barrina T5 1 ft Magnetic Grow Lights (2 Pack).
#3 Barrina T8 1 ft Grow Lights, 5000K (6 Pack): Strongest 1 ft Bars
Why We Picked It
At 15 watts per bar, these T8 bars are three times the wattage of the T5 bars above in the same length. Each has a V-shaped reflector in an aluminum housing, and the line scores 4.7 stars on about 1,500 ratings.
Six bars total 90 watts with 288 LEDs, and up to 10 link with the included 20-inch cords.
Key Specifications
- Length: 1 ft (12.6 in listed)
- Power: 15W per bar, 90W for 6
- LEDs: 288 total (listed)
- Color: 5000K white
- Reflector: V-shaped
- Linking: up to 10
| Pros | Cons |
|---|---|
|
|
Things to Consider
The T8 housing with its reflector is bulkier than a slim T5 bar, so check clearance in shallow cabinets.
Best For
Plants that need more light in a short space, such as seedlings on a narrow shelf.
Skip It If
Skip it if your space is shallow or you prefer slim bars.
Check current pricing and availability for the Barrina T8 1 ft Grow Lights, 5000K (6 Pack).
How to Choose 1 ft Grow Lights
Watts per Bar
The 1-foot bars here range from 5 to 15 watts each. Low-wattage T5 bars suit small pots close below; the T8 bars suit seedlings or brighter needs.
Mounting
Magnetic bars (Barrina black cover, Spider Farmer with included magnet) are easiest on steel shelves. On wood, use tape, clips, or screws.
Switches and Timers
Barrina and JhauvMw put a switch on each bar. Only VIVOSUN has a timer built in; others need an outlet timer.
Moisture
Only Spider Farmer lists an IP65 rating. JhauvMw lists a 70 percent humidity limit. See waterproof grow light bars for sealed options.
How We Evaluate 1 ft Grow Lights
We did not grow plants under these lights. We compared manufacturer specifications and Amazon listing details, and ranked products by the WikiHomeLED Score, which adjusts the Amazon star rating for the number of ratings (ratings checked November 2, 2026). To qualify, a product had to be an LED grow light bar about 1 foot long, with at least 20 ratings and a rating of 4.1 stars or higher, one listing per product family. PPF, PPFD, lumen, and wattage figures are as published by each seller and are not our measurements. The full method is on our How We Review page. Ratings marked as pooled are shared across sizes or colors on the same listing family. Barrina is capped at three entries.
Frequently Asked Questions
Is a 1 ft grow light enough for one plant?
For a small potted plant at close range, often yes. Larger plants or seed trays need two or more bars, or a longer bar.
Can I link 1 ft bars with 2 ft bars?
Within the same brand and line, usually yes, using the brand’s cords. Barrina’s T5 bars link across lengths in the same series.
Will 1 ft grow lights fit a kitchen cabinet?
Most 1 ft bars are 11.4 to 12.6 inches long. Measure the cabinet, and allow room for cords and the plug.
Do I need a timer?
Not strictly, but plants need dark hours and a timer keeps the schedule steady. Use an outlet timer if the bar has none.
Final Verdict
The Barrina T5 1 ft eight-pack is the best value for lighting several small spaces, with a switch on each bar. Start with the Barrina magnetic two-pack if you only need one shelf. If you need more light in the same length, the Barrina T8 1 ft bars give three times the wattage per bar. For a built-in timer, choose VIVOSUN.
About the author
Ethan Cole leads research and editing at WikiHomeLED, comparing LED lighting for the home through manufacturer specs, manuals, safety listings and owner feedback. Every product is scored against the criteria on our How We Review page, and picks are updated when models change.