$55.95
Dark Energy is a select blend of L-amino acids specifically chosen for each of their...
$20.99
Demeter's Destiny is a highly available form of calcium phosphate blended with amino acids. Demeter's...
$18.74
Diamond Nectar: Despite the low level of nutrients found in natural soil-based environments, plant growth...
$10.95
Specially formulated for blueberries, azaleas and other plants that love acidic soil Down To Earth™...
$8.95
High phosphorus for exceptional flower and fruit development An excellent source of all-natural phosphorus and...
$8.95
Promotes accelerated growth and plant development Down To Earth™ Alfalfa Meal 2.5-0.5-2.5 is an exceptional...
$8.95
An excellent soil conditioner, Alfalfa Meal is a rich source of trace elements and natural...
$10.95
A gentle, non-burning fertilizer perfect for vegetables, herbs, flowers and container plants, our All Purpose...
$10.95
Great for corn, broccoli and gigantic pumpkins Down To Earth™ Bio-Fish™ 7-7-2 is an all-purpose,...
$20.95
High nitrogen promotes rapid vegetative growth A readily available source of organic nitrogen, Down To...
$12.95
Promotes strong root development and enhances early season growth A wonderful source of phosphorous and...
$11.95
An excellent all-purpose fertilizer for vegetables, flowers and fruits Down To Earth™ Cottonseed Meal 6-2-1...
$10.95
Crab Meal is a superb source of organic nutrients for vegetable gardens and flower beds...
$14.95
Slow-release nitrogen for heavy feeders and long season crops Down To Earth™ Feather Meal 12-0-0...
$9.95
Wonderful for all flowering plants, trees and shrubs Down To Earth™ Fish Bone Meal 3-16-0...
$13.95
High phosphorus for exceptional flower and fruit development An excellent source of all-natural phosphorus and...
$19.95
Provides a rich, natural source of potash Down To Earth™ Kelp Meal 1-0.1-2 is pure...
$10.95
Supplies three vital plant nutrients Down To Earth™ Langbeinite 0-0-22 is a naturally mined crystalline...
$15.95
Provides benefits for crops while improving soils’ organic matter content Down To Earth™ Neem Seed...
$7.95
Help prevent calcium deficiencies that can diminish plant development Down To Earth™ Oyster Shell is...
$9.20
A natural source of Phosphorus and Calcium Down To Earth™ Rock Phosphate is essential for...
$10.95
Down To Earth™ Rose & Flower Mix is outstanding for all types of roses, bulbs,...
$15.95
Slow-release nitrogen promotes vegetative growth and early plant development Down To Earth™ Soybean Meal 7-1-2...
$10.95
Down To Earth™ Vegan Mix 3-2-2 contains essential nutrients derived from plant materials and natural...
$14.95
Soon to be known as the "World's Greatest Organic Fertilizer!" Wiggle Worm Soil Builder PURE...
$24.95
Soon to be known as the "World's Greatest Organic Fertilizer!" Wiggle Worm Soil Builder PURE...
$6.00
Soon to be known as the "World's Greatest Organic Fertilizer!" Wiggle Worm Soil Builder PURE...
$1.25
Soon to be known as the "World's Greatest Organic Fertilizer!" Wiggle Worm Soil Builder PURE...
$20.89
Rich in nitrogen and calcium, Elite Base Nutrient A targets the early stages of plant...
$19.79
Nurturing a plant’s bloom potential, Elite Base Nutrient B delivers the increased potassium, phosphorous and...
$72.58
Specifically engineered to meet the heavy feeding needs of flowering plants, Elite Resin D provides...
$32.99
Engineered to perform, Elite Root Igniter is specifically formulated to increase root mass. Like the...
$72.58
Elite Root Tonic C has been biochemically engineered to assist in the development of stronger,...
$40.00
EM-1 Microbial Inoculant is a naturally-fermented, live microbial blend of beneficial food grade microorganisms. EM-1 Microbial...
$17.00
Use Cal-Mag calcium-magnesium supplement to: + Prevent calcium or magnesium deficiency in your garden +...
$16.00
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A...
Capital City Hydroponics is now closed.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays