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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

Products

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Oxy-Cal 2.5kg $0.00

Pro Silicate 1 lt $0.00

Pro Silicate 4 lt $0.00

Pro-Silicate, 10 L

Pro-Silicate, 10 L $88.50

Pro-Silicate, 23 L

Pro-Silicate, 23 L $173.00

Pro-Silicate, 4 L

Pro-Silicate, 4 L $35.50

Pro-Silicate, L

Pro-Silicate, L $12.50

Solo Tek Bloom, 10L

Solo Tek Bloom, 10L $177.46

Solo Tek Bloom, 1L

Solo Tek Bloom, 1L $26.92

Solo Tek Bloom, 4L

Solo Tek Bloom, 4L $79.66

Solo Tek Grow 1L

Solo Tek Grow 1L $26.95

Solo Tek Grow, 10L

Solo Tek Grow, 10L $177.46

Solo Tek Grow, 4L

Solo Tek Grow, 4L $79.66

Vegetative Growth Booster, 20 g

Vegetative Growth Booster, 20 g $15.00

Vitamax Plus 1 lt

Vitamax Plus 1 lt $0.00

Vitamax Plus 10 lt

Vitamax Plus 10 lt $0.00

Vitamax Plus 4 lt

Vitamax Plus 4 lt $0.00

Vitamax Plus, 23 lt

Vitamax Plus, 23 lt $0.00

VitaMax, 10 L $138.00

VitaMax, 23 L $292.00

VitaMax, 4 L $65.00

VitaMax, L $21.00

VitaMaxplus, 10 L

VitaMaxplus, 10 L $149.00

VitaMaxplus, 23 L

VitaMaxplus, 23 L $337.00

VitaMaxplus, 4 L

VitaMaxplus, 4 L $75.00

VitaMaxplus, L $22.00

Location

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

Questions?

Store Hours

Capital City Hydronics is now closed.
We want to thank all of our customers for their support and invite you to our main location. 11am-7pm Mon-Sat ; 11am-5pm Sundays