We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
+ Quick Look
$599.95
Introducing Gavita’s roots are in horticultural projects, lighting climate rooms and greenhouses with tens of...
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$649.99
The best just got better! The new Gavita Pro line e-series are improved models and...
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$569.99
The best just got better! The new Gavita Pro line e-series are improved models and...
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$489.99
The best just got better! The new Gavita Pro line e-series are improved models and...
+ Quick Look
$80.96
Hydrofarm's mini Sunburst reflector comes with all that you need to get growing at a...
+ Quick Look
$93.95
MINI SUNBURST® HPS WITH LAMP Hydrofarm's Mini Sunburst reflector comes with all that you need...
+ Quick Look
$107.96
Hydrofarm's mini Sunburst reflector comes with all that you need to get growing at a...
+ Quick Look
$114.95
MINI SUNBURST® MH WITH LAMP Hydrofarm's Mini Sunburst reflector comes with all that you need...
+ Quick Look
$299.00
The hottest technology in energy efficient HID lighting is now available from Nanolux Technology Inc....
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$492.95
Hydrofarm's new Phantom CMh System combines our Phantom CMh reflector with the multi-voltage Phantom ceramic...
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$579.95
Sun System® Diamond® low profile LEC® Brand 315 watt fixtures utilize cutting edge Light Emitting...
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$579.95
Sun System® Diamond® low profile LEC® Brand 315 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$549.95
Sun System® Diamond® low profile LEC® Brand 315 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$549.95
Sun System® Diamond® low profile LEC® Brand 315 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$564.95
Sun System® Diamond® low profile LEC® Brand 315 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$564.95
Sun System® Diamond® low profile LEC® Brand 315 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$1,019.95
Sun System® Diamond® low profile LEC® Brand 630 watt fixtures utilize cutting edge Light Emitting...
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$1,019.95
Sun System® Diamond® low profile LEC® Brand 630 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$964.95
Sun System® Diamond® low profile LEC® Brand 630 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$964.95
Sun System® Diamond® low profile LEC® Brand 630 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$979.95
Sun System® Diamond® low profile LEC® Brand 630 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$979.95
Sun System® Diamond® low profile LEC® Brand 630 watt fixtures utilize cutting edge Light Emitting...
+ Quick Look
$1,195.95
The industry's first combination LEC®/DE Fixture. The Grow Beast® utilizes cutting edge Light Emitting Ceramic®...
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$1,195.95
The industry's first combination LEC®/DE Fixture. The Grow Beast® utilizes cutting edge Light Emitting Ceramic®...
+ Quick Look
$609.95
Sun System® LEC® Brand 315 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$609.95
Sun System® LEC® Brand 315 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$579.95
Sun System® LEC® Brand 315 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$579.95
Sun System® LEC® Brand 315 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$599.95
Sun System® LEC® Brand 315 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$599.95
Sun System® LEC® Brand 315 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$709.95
Sun System® LEC® Brand 315 Watt Air-Cooled Fixture utilizes cutting edge Light Emitting Ceramic® brand...
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$709.95
Sun System® LEC® Brand 315 Watt Air-Cooled Fixture utilizes cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$689.95
Sun System® LEC® Brand 315 Watt Air-Cooled Fixture utilizes cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$689.95
Sun System® LEC® Brand 315 Watt Air-Cooled Fixture utilizes cutting edge Light Emitting Ceramic® brand...
+ Quick Look
$599.95
The Sun System® LEC® Brand 315 Watt Remote Fixture utilizes cutting edge Light Emitting Ceramic®...
+ Quick Look
$599.95
The Sun System® LEC® Brand 315 Watt Remote Fixture utilizes cutting edge Light Emitting Ceramic®...
Capital City Hydronics is now closed.
We want to thank all of our customers for their support and invite you to our main location.
11am-7pm Mon-Sat ;
11am-5pm Sundays
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