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
$379.99
Safest and most reliable CO2 generators on the market. The easiest way to accelerate plant...
+ Quick Look
$149.34
Developed to detect the presence of CO2 in ambient air, the Autopilot desktop CO2 monitor...
+ Quick Look
$419.20
The Autopilot pH-1 controller accurately and reliably measures and controls the pH of any water-based...
+ Quick Look
$544.45
The Autopilot Greenhouse Master Controller (GMC) is designed to precisely control temperature, humidity, and CO2...
+ Quick Look
$58.45
Effectively monitor and control an indoor growing environment, even from a remote location. The "Remote...
+ Quick Look
$170.95
Combination Recycling and Lighting Timer The Autopilot Master Digital Timer (MDT) controls lighting and recycling...
+ Quick Look
$74.95
pH sampling assembly, allows for more accurate readings. Sampling kit includes a submersible pump, 3/4"...
Capital City Hydroponics is now closed.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays
All Materials © 2021 Capital City Hydroponics | 
Website by Sleepless Media | Powered by Shopify