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
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$21.95
Block light from media Reflect light to plant leaves - where it's needed most Eliminate...
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$25.95
Blocks light from media - keeps moist longer Reflects light up toward plant where it's...
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$20.95
Aurora Innovations advanced sourcing and manufacturing produces only the highest quality and most consistent materials....
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$33.26
Aurora Innovations advanced sourcing and manufacturing produces only the highest quality and most consistent materials.
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$76.95
FoxFarm's Big & Chunky Perlite allows for extra aeration and better drainage. Its larger size...
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$4.95
The Big Daddy organic CoCo Gro Bag offers a stylish way to "get growing."?̥ÌÎ_Just add...
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$18.86
Coco-Mix is an organic substrate that can be used in combination with special coco nutrients...
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$17.96
LIGHT-MIX Substrates Light-Mix is the ideal substrate for organic farmers who wish to have control...
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$10.95
This rich, loamy mix is one of the best for all gardening applications. Our 100%...
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$19.95
This rich, loamy mix is one of the best for all gardening applications. Our 100%...
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$24.95
This rich, loamy mix is one of the best for all gardening applications. Our 100%...
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$25.95
Combines coconut fibers (coir) and Canadian sphagnum peat moss to give all your outdoor container...
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$24.95
This OMRI Listed low salt organic material is just what the name implies, "Just Coir",...
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$7.15
As a soil amendment, Perlite (heat-expanded siliceous volcanic rock) is used to improve aeration and...
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$11.95
Block light from media Reflect light to plant leaves - where it's needed most Eliminate...
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$25.77
Cocogro is aged 18 to 24 months to avoid pH and nutrient imbalances. It has...
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$32.10
CANNA AQUA Clay Pebbles is a superior expanded clay medium. The large and porous pebbles...
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$25.00
CANNA COCO substrate has a fine, uniform structure, free from viruses and soil diseases. ...
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$15.00
CANNA, the specialist in coco production and famous for its high quality CANNA COCO has...
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$22.82
CANNA Terra Professional Plus formula was developed to fulfill the desire of creating the purest...
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$50.00
Mambo Soil Capital City Organic's first and very own super soil! A truly stellar super...
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$17.09
Roots Organics Coco Fiber has a near perfect natural pH level (5.2 - 6.3) for...
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$28.00
This Recipe has been tweaked over the years and is finally where we like it....
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$18.99
Roots Organics Coco Chips have a near perfect natural pH level (5.2 - 6.3) for...
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$0.00
An alternative to plastic covers for rockwool blocks. Use caps to help prevent light penetration...
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$0.00
An alternative to plastic covers for Rockwool blocks. Use caps to help prevent light penetration...
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$10.59
CocoTek® is pH balanced and contains low sodium content for coir fiber. It increases water...
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$46.35
Made from natural coconut fibers and bound by organic latex, CocoTek Mats are designed to...
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$10.79
Roots Organics Coco Fiber has a near perfect natural pH level (5.2 - 6.3) for...
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$32.95
*Special Sale* BUY 2 OR MORE AND GET 25% OFF! Cultivation Nation® Seventy Thirty Growing Media...
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$67.50
Dyna-Gro DYNA-ROK II advanced hi-silica growing medium is a natural, non-toxic, and environmentally-safe growing medium....
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$67.50
Dyna-Gro DYNA-ROK II advanced hi-silica growing medium is a natural, non-toxic, and environmentally-safe growing medium....
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$23.95
Roots Organics Emerald Mountain Potting Mix is created for the quality conscious consumer, the special...
Capital City Hydroponics is now closed.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays
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