Capital City Hydroponics on Facebook

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

Grodan

Sort by vendor ▼

45 Angled Drip Stake

45 Angled Drip Stake $45.80

60ml Syringe with plastic needle for EC/pH tests

60ml Syringe with plastic needle for EC/pH tests $5.61

Black Hydro Bucket w/o Elbows

Black Hydro Bucket w/o Elbows $7.17

Dutch Leach Tray 6x40

Dutch Leach Tray 6x40 $12.51

Dutch Leach Tray Elbow

Dutch Leach Tray Elbow $35.10

Dutch Leach Tray Endcap

Dutch Leach Tray Endcap $13.73

Dutch Leach Tray Kit, 6x40"

Dutch Leach Tray Kit, 6x40" $14.96

Dutch Pot Elbows

Dutch Pot Elbows $0.69

Dutch Pot w/2 elbows Black, 9"H x 12"L x 10"W

Dutch Pot w/2 elbows Black, 9"H x 12"L x 10"W $8.96

Expert Slab, 36" x 6" x 4"

Expert Slab, 36" x 6" x 4" $10.56

Expert Slab, 36" x 8" x 3"

Expert Slab, 36" x 8" x 3" $10.33

Expert-Slab, 36" x 6" x 3"

Expert-Slab, 36" x 6" x 3" $7.99

Giant Pot Black 12 in x 8.5 in x 12 in (10/Cs)

Giant Pot Black 12 in x 8.5 in x 12 in (10/Cs) $6.86

Gro-Smart Tray Terracotta (20/cs)

Gro-Smart Tray Terracotta (20/cs) $14.12

Grodan 1.5 in Starter Mini-Blocks MM40/40 1.5 in x 1.5 in x 1.5 in (3 Strips of 15 or 45 ct) single

Grodan 1.5 in Starter Mini-Blocks MM40/40 1.5 in x 1.5 in x 1.5 in (3 Strips of 15 or 45 ct) single $9.33

Grodan A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98

Grodan A-OK 36/40 6/15 Starter Cubes, 1.5" x 1.5", 30 sheets of 98 $14.70

Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50

Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 $420.17

Grodan Big Mama 8x8x8 Case of 18

Grodan Big Mama 8x8x8 Case of 18 $155.06

Grodan Classic 30/75 Slab (wet), 12" x 3" single

Grodan Classic 30/75 Slab (wet), 12" x 3" single $16.33

Grodan Classic Slab 30/75 12x3x6 Case of 8

Grodan Classic Slab 30/75 12x3x6 Case of 8 $134.59

Grodan Delta 10 Block, 4" x 4" x 4", case of 144

Grodan Delta 10 Block, 4" x 4" x 4", case of 144 $242.53

Grodan Delta 4 Block, 3" x 3" x 2.5", no hole, case of 384

Grodan Delta 4 Block, 3" x 3" x 2.5", no hole, case of 384 $294.76

Grodan Delta 5.6 Block, 3" x 3" x 4", case of 256

Grodan Delta 5.6 Block, 3" x 3" x 4", case of 256 $294.69

Grodan Delta 6.5 Block, 4" x 4" x 2.5", case of 216

Grodan Delta 6.5 Block, 4" x 4" x 2.5", case of 216 $229.45

Grodan Delta 8 Block, 4" x 4" x 3", with hole, case of 180

Grodan Delta 8 Block, 4" x 4" x 3", with hole, case of 180 $257.19

Grodan Dutch Leach Tray Elbow, bag of 25

Grodan Dutch Leach Tray Elbow, bag of 25 $21.42

Grodan Expert 15/100 Slab, 36" x 6" x 4", case of 12

Grodan Expert 15/100 Slab, 36" x 6" x 4", case of 12 $137.51

Grodan Expert 15/75 Slab, 36" x 6" x 3", case of 12

Grodan Expert 15/75 Slab, 36" x 6" x 3", case of 12 $103.15

Grodan Expert 20/75 Slab, 36" x 8" x 3", case of 12

Grodan Expert 20/75 Slab, 36" x 8" x 3", case of 12 $133.45

Grodan Expert 20/75 Slab, 36" x 8" x 3", case of 12

Grodan Expert 20/75 Slab, 36" x 8" x 3", case of 12 $133.45

Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft

Grodan Gro-Wool Medium Water Absorbent Granulate Rockwool, 3.5 cu ft $85.00

Grodan Grow-Cubes, 2 cu ft, single

Grodan Grow-Cubes, 2 cu ft, single $44.81

Grodan Leach Tray components

Grodan Leach Tray components $2.95

Grodan Macro Plugs 50 Pack

Grodan Macro Plugs 50 Pack $11.39

Grodan MaxiPot, Black, 11.4"H x 9.64"L x 9.64"W

Grodan MaxiPot, Black, 11.4"H x 9.64"L x 9.64"W $5.30

Grodan MM50/40 6/15 Block, 2" x 2" x 1.5", 60 strips of 24

Grodan MM50/40 6/15 Block, 2" x 2" x 1.5", 60 strips of 24 $442.92

1 2 Next »

Location

3744 10th St NE, Washington DC
Capital City Organics
202-248-2483
Get Directions

Questions?

Store Hours

Capital City Hydroponics is now closed.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC 11am-7pm Mon-Sat ; 11am-5pm Sundays