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Dimmable Grow Lights

All Grow Lights

6 dimmable grow lights from Barrina, Sansi, Vivosun and more. Most cost $60 to $199, and half cost less than $68.

All filtersFilters (2)×
Coverage area: 9  ×Dimmable: Dimmable  ×Clear all
BrandSpider Farmer3Viparspectra2Mars Hydro1
Power draw per light100415013001
Light typeBar1
Coverage area968325242161
DimmableDimmable6
PriceUnder $754Under $1005Under $1505Under $2001Under $2501$50 & above6$75 & above2$150 & above1
Clear allShow 6 Grow Lights
Coverage area: 9  ×Dimmable: Dimmable  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Mars HydroSpec score 7.9

100 Power draw per light

+100W output suits small indoor grow spaces
+Dimmable for adjustable light intensity
+Covers 9 square feet of growing area
$59.99-25%List: $79.99
as of 11/04/2026 00:07 PST - Details
ViparspectraSpec score 8.0

150 Power draw per light

+Dimmable for adjustable light intensity
+Covers 9 square feet per the specifications
+150W output for seed starting and vegetables
−Higher 150W draw than small grow lights
$84.98-15%List: $99.99
as of 11/03/2026 23:51 PST - Details
Spider FarmerSpec score 8.1

300 Power draw per light, Bar

+300W output for larger grow areas
+Dimmable for adjustable light intensity
+Bar-style fixture for even coverage
−High 300W draw needs adequate power capacity
$199.99
as of 11/04/2026 04:39 PST - Details
Spider FarmerSpec score 7.9

100 Power draw per light

+Dimmable for adjustable light intensity
+Full spectrum output for multiple growth stages
+Covers 9 sq ft, suited to a 3x3 tent
$69.99
as of 11/04/2026 04:39 PST - Details
Spider FarmerSpec score 7.9

100 Power draw per light

+Dimmable for adjustable light intensity
+Full spectrum output for multiple growth stages
+Covers 9 sq ft, suited to a 2x2 tent
$59.99
as of 11/04/2026 04:39 PST - Details

Compare specs

grow lightPower draw per lightLight typeSpec scorePrice
1007.9$59.99
as of 11/04/2026 00:07 PST - Details
1508.0$84.98
as of 11/03/2026 23:51 PST - Details
300Bar8.1$199.99
as of 11/04/2026 04:39 PST - Details
1007.9$65.99
as of 11/04/2026 09:37 PST - Details
1007.9$69.99
as of 11/04/2026 04:39 PST - Details
1007.9$59.99
as of 11/04/2026 04:39 PST - Details

Before you buy

Other features

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Popular filters

Grow Lights under $10079Grow Lights under $7569Grow Lights under $5054Grow Lights with a Built-In Timer47Grow Lights under $15038Grow Lights under $2536Grow Light Bulbs24Grow Lights under $20016

Grow Lights by use

LED Grow Lights 200W and Up15

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.