$133.45
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$133.45
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$85.00
Granulated rockwool can be used alone or as an amendment to organic based mixes. For...
$44.81
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$11.39
These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal...
$442.92
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$5.96
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$99.16
The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a...
$128.81
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$26.65
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$11.95
GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and...
$21.95
GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and...
$27.95
GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and...
$23.95
GROW!T Loose Premium Coco Fiber is a superior quality, 100% natural coir hydroponic growing medium, processed...
$26.95
FoxFarm's Happy Frog potting soil is a ready to use, nutrient-rich, and fine-screened potting soil....
$32.95
We blend Happy Frog by hand, in small batches, checking for quality every step of...
$11.95
Happy Frog soil conditioner by FoxFarm is ideal for amending existing garden beds, as...
$164.18
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$3.42
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then...
$52.95
Easy To Use Grow Bag Is Ready For Planting KO KO BOP® is a blend of...
$25.95
The Ultimate Seed Germinator, Light Warrior® is the ultimate grow medium for seed starting and...
$68.95
Bush Doctor Lucky Dog™ K-9 Kube™ Growers Blend This light airy blend of peat moss...
$66.06
Granulated rockwool can be used alone or as an amendment to organic based mixes. For...
$87.57
This loose fill, non-bagged product consists of small stonewool croutons about the size of a...
$13.69
Mother Earth̠ Hydroton is a unique, lightweight expanded clay aggregate. Made in Europe, Mother Earth̠...
$21.95
Mother Earth̠ Hydroton is a unique, lightweight expanded clay aggregate. Made in Europe, Mother Earth̠...
$42.95
Mother Earth̠ Hydroton is a unique, lightweight expanded clay aggregate. Made in Europe, Mother Earth̠...
$48.49
Mother Earth Perlite is naturally occurring siliceous rock that when heated to 1600 F expands...
$32.29
Mother Earth Perlite is naturally occurring siliceous rock that when heated to 1600 F expands...
$24.29
Mother Earth® Coco substrate contains the highest quality mix of coco pith and coco fiber....
$24.95
Blend #2: Nectar’s soilless medium, suitable for hydroponic use and daily Nectar feedings. Mixed in...
$25.95
Blend #4: Nectar’s most popular blend. A general potting mix designed for indoor and outdoor...
$29.95
Blend #8: A variation on Nectar’s #4 potting mix, this blend has the same ingredients,...
$25.00
Please allow your Boomr Bag to sit for 1-2 weeks upon arrival to be sure...
$11.95
Ocean Forest Potting Soil brings Good Things From the Earth and Sea! Its the ultimate...
$34.99
1 cu ft Bag – Soil Enhancement that helps grow BIG plants and INCREASE yields...
Capital City Hydroponics is now closed.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays