We are located at 821 Upshur Street NW in the rear unit.
Check out our new Brookland location at 3744 10 st NE
Call us at 202-758-2572 or 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sort by vendor ▼
All-Pro 7-7-7 is an all-purpose concentrate with all 16 essential minerals plants need to develop...
View full product details →
Dyna-Gro Bloom 3-12-6 is a low nitrogen, high phosphorus formula containing all 6 essential macronutrients...
Dyna-Gro Liquid Grow 7-9-5 is an all-purpose complete nutrition formula containing all 6 essential macronutrients...
Dyna-Gro K-L-N Concentrate is a vitamin-hormone solution containing Vitamin B-1 and two rooting hormones, IBA...
Mag-ProTM is a super concentrated blossom booster designed to help plants initiate flowering and develop...
Dyna-Gro's Liquid Pro-TeKt 0-0-3 is "The Silicon Solution." This liquid supplement supplies high levels of...
Dyna-Gro's Liquid Pro-TeKt 0-0-3 is "The Silicon Solution." This liquid supplement supplies high levels of potassium...
Treat your plants with care that comes directly from another leafy source. Dyna-Gro's Pure Neem...
Dyna-Gro Root-Gel is a unique, patented vitamin-hormone gel formulated for the propagation of cuttings. Root-Gel...
Dyna-Gro DYNA-ROK II advanced hi-silica growing medium is a natural, non-toxic, and environmentally-safe growing medium....
True to its name, Foliage-Pro offers exactly what leafy plants need. Ideal for house plants....
Foliage-Pro 9-3-6, 32 oz bottle Complete Tropical Foliage Formula.
Foliage-Pro 9-3-6, 8 oz bottle Complete Tropical Foliage Formula.
Dyna-Gro ORCHID PRO 7-8-6 is a uniquely complete nutrient formula, which provides every essential element...
821 Upshur Street NW, Washington DCLocated in the rear unit202-758-2572Get Directions
Store Location Hours:Cap City Organics:
Brookland, DC 11am-7pm M-F 10am-6pm Sat
Cap City Hydro: 202-758-2572
All Materials © 2019 Capital City Hydroponics | Website by Sleepless Media | Powered by Shopify