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About Us

Capital City Hydroponics is Washington DC's premier hydroponic supply shop. We pride ourselves on providing the urban grower with the latest in high quality equipment and products. From high intensity lights to organic nutrients and everything in between, Capital City is a one-stop shop for all of your hydroponic needs.

New to hydroponic gardening? Please let our friendly and knowledgeable staff guide you in setting up a garden that will produce fantastic produce all year round. Economically and environmentally friendly, growing your own flowers and vegetables indoors is not just a great hobby, it is a truly sustainable way to feed your family!

Located in the rear unit of 821 Upshur Street in Northwest Washington DC, Capital City Hydroponics is happy to provide customers with private off-street parking.

Monday-Friday: 11am-6pm

Saturday-Sunday: 11am-5pm