$2.09
Cannaline's invented the original and this is their new and improved, next generation design. The...
$15.50
Your Plants Need B Vitamins Just Like You DoIn the intense conditions of your hydroponics...
$23.60
Acidity versus alkalinity are key factors in your crop’s water and root zone as measured...
$27.04
Mono-silicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most...
$21.50
Armor Si™ is suitable for all types of plants during all stages of growth. It...
$17.60
Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water...
$45.00
Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of...
$45.00
Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of...
$45.00
Athena CaMg is designed to supplement either of our 2-part liquid formulas. Some cultivars and...
$45.00
Fade is a nitrogen-free finishing flush that provides your plants with the immobile nutrients they...
$45.00
Athena Grow is a simple and clean formula designed for the vegetative stage of growth...
$45.00
Athena Grow is a simple and clean formula designed for the vegetative stage of growth...
$45.00
Athena PK is a balanced bloom boosting complement to our Bloom fertilizers. This clean liquid...
$22.00
Flowering plants require higher amounts of phosphorous (P) and potassium (K) to increase flower bulk...
$22.00
Athena Pro Core provides strong baseline nutrition across all stages of plant growth. Nitrogen to...
$22.00
The vegetative growth stage demands well-rounded nutrition to establish strong roots and lush foliage. Athena...
$110.00
Athena Renew is a specialized blend of acids, oxidizers, and chelators – for the removal...
$100.00
Athena Stack is a natural plant nutrient made from kelp extract. Athena Stack is used...
$124.94
Aurora Innovations is proud to offer their trial kits. Designed both for new gardeners looking...
$47.99
Awesome Blossoms is a scientifically blended superior flower stimulant designed to nurture prolific and bold...
$22.99
Azos is a naturally occurring bacteria that promotes plant growth. Azos converts nitrogen into a...
$11.99
B.C. Hydroponic Nutrients are a power-packed trio for nurturing generous vegetative crops and extraordinary floral...
$14.09
B.C. Hydroponic Nutrients are a power-packed trio for nurturing generous vegetative crops and extraordinary floral...
$11.99
The B.C Hydroponic Nutrients are a power-packed trio for nurturing generous vegetative crops and extraordinary...
$26.99
A combination of soluble seaweed extract, HumiSolve and seven micronutrients required for plant growth. Applied...
$29.99
This is the most effective humic acid product you will find anywhere. Our Cold Microbial...
$18.00
All the power of HumiSolve humic acid, plus seven micronutrients required for plant growth. The...
$12.99
VAM dramatically improves the surface area of your plant's root mass. This leads to increased...
Sold Out - $40.09
ALG-A-MIC Natural Growth SupplementAlg-A-Mic is a revitalizing product made from a high-grade organic seaweed concentrate...
Sold Out - $26.99
Bio-Bloom liquid natural plant food is a complete liquid fertilizer containing a small amount of...
Sold Out - $26.99
Bio-Grow liquid natural plant food is a liquid fertilizer applicable to most types of dirt...
Sold Out - $111.99
Bio-Heaven is a specially-formulated and highly-concentrated plant energy booster which contains carefully-selected biological nutrients. It...
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays
***Prices Are Subject To Change***