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
+ Quick Look
$17.00
Use Cal-Mag calcium-magnesium supplement to: + Prevent calcium or magnesium deficiency in your garden +...
+ Quick Look
$16.00
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A...
+ Quick Look
$16.00
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A...
+ Quick Look
$16.00
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A...
+ Quick Look
$16.00
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A...
+ Quick Look
$30.00
Enjoy Sweet Success INTENSIFY FLAVOR AND FRAGRANCE IN YOUR HIGH-YIELD CROPS WITH HONEY CHOME, AN...
+ Quick Look
$36.00
A powerful bloom booster designed to create bigger, heavier blossoms, King Kola provides the essential...
+ Quick Look
$70.00
Emerald Harvest Root Wizard is designed to increase the bioactivity that bulks up root mass...
+ Quick Look
$28.00
Use Sturdy Stalk potassium silicate supplement to: + Encourage maximum plant growth and flower production...
+ Quick Look
$12.00
Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of...
+ Quick Look
$12.00
Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of...
+ Quick Look
$15.00
Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of...
+ Quick Look
$36.00
Premium Plant Tonic NURTURE YOUR PLANTS WITH EMERALD GODDESS, AN INVIGORATING PREMIUM PLANT TONIC FROM...
+ Quick Look
$26.95
Amino acid based cocktail that intensifies final color in susceptible varieties. Stimulates resin and crystal...
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
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