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
$160.00
Store a large supply of carbon dioxide in a safe, portable container with our 20-pound...
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$514.95
This heavy duty aluminum carbon dioxide tank is designed to hold CO2 and is great...
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$341.95
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
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$0.00
VCG-6 LP comes complete with (2) clean burning brass burners pre-installed that produce up to...
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$15.03
Co2 Generator LP HA Replacement Burner
+ Quick Look
$427.45
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
+ Quick Look
$341.95
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
+ Quick Look
$64.75
Co2 Generator Ng 12' Regulator and Hose
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$379.99
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
+ Quick Look
$15.03
Co2 Generator NG HA Replacement Burner
+ Quick Look
$427.45
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
+ Quick Look
$341.95
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
+ Quick Look
$1.33
O-ring for CO2 regulator inlet (where the regulator meets the tank)
+ Quick Look
$71.95
CO2 is an odorless, invisible, and non-flammable gas. The average level of CO2 in the...
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$18.85
We recommend measuring CO2 periodically to ensure optimum levels for growth. The Active Air CO2...
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$30.85
100' roll, with holes / drilled. Bulk CO2 system replacement part.
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$0.00
Manufactured with the finest Co2 producing ingredients only found in the rich soils of Kennett...
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$31.50
A perfect Co2 implementation system for beginning growers in very small spaces. This Co2 bag...
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$0.00
Once your original bucket has expired, simply transfer the pump to your fresh bucket and...
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$50.35
Replacement Solenoid for COSYS and COSYS20 Valve, DIN & cord system
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$0.00
It consists of a small heat exchanger and fan that sits on top of the...
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$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
+ Quick Look
$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
+ Quick Look
$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
+ Quick Look
$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
+ Quick Look
$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
+ Quick Look
$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
+ Quick Look
$0.00
CO2 (carbon dioxide) is needed by plants for proper growth. CO2 can be added by...
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays
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