$21.01
DeuceDeuce is a potassium additive derived from sulfate of potash and Ascophyllum nodosum seaweed. Potassium aids plants...
$12.88
If you want to reap a large bountiful harvest your plants must receive the correct...
$12.15
Humboldt Nutrients Grow formula was designed in Humboldt County to be used with our Micro...
$22.82
0-0-22 DeuceDeuce is a supplemental potassium fertilizer derived from sulfate of potash. Guaranteed Analysis Soluble...
$24.58
4-0-3 Humboldt Nutrients Master A&B is a premium two-part fertilizer program. What sets the Master Series...
$24.58
1-5-6 Humboldt Nutrients Master A&B is a premium two-part fertilizer program. What sets the Master Series...
$31.52
GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our...
$13.40
Humboldt Honey Hydro is an excellent sweetener for all gardens. It promotes and facilitates the growth...
$76.66
Humboldt Nutrients Humboldt Honey ES is a premium blend of cane molasses, yucca, kelp and...
$18.34
Liquid Humic Concentrate HUM-BOLT HUM-BOLT is a 8% Humic Acid derived from premium Leonardite, extracted...
$37.72
NPK 5-0-1 Humboldt Nutrients Micro formula, was designed in Humboldt County to be used with...
$42.02
ProZyme is an enzymatic treatment for growing mediums. Enzymes are biological catalysts, derived from living...
$24.00
Silicate is one important element most soils lack. Using Potassium Silicate for your garden protects...
$145.60
Enzymatic Concentrate ProZyme Enzymes are biological catalysts, derived from living organisms. Catalysts increase the speed...
$15.08
A high quality crop needs a clean and effective flush to reach its full potential....
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays
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