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Hydroponic & Organic Gardening

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Grodan Grodan A-OK 50/40 2" x 2" Cubes Sheet of 50 - Case of 30

Grodan offers 1.5" and 2" tapered starter cubes. The 1.5" cubes are sold in a sheet of 98, and the 2" are sold in a sheet of 50. These cubes are for starting seeds or cuttings and transplanting into the medium of your choice, or you can continue in ro

Grodan A-OK 50/40 2" x 2" Cubes Sheet of 50 - Case of 30

$522.99

Measure Master Graduated Round Measuring Container 8 oz /250 ml

All-purpose Measure Master® Graduated Containers feature easy to read U.S. ounce and metric milliliter graduations. Positioned right on the container is our simple conversion chart for use as a reference guide for other commonly used measurements. Mea

Graduated Round Measuring Container 8 oz /250 ml

$4.48

Botanicare Botanicare Sweet Carbo Berry gal

Sweet Berry is scientifically formulated for the biosynthesis of crucial compounds to maintain optimal metabolism and contains select carbohydrates for amplified energy, increased sugar/brix content and plant biomass, esters and bio-polyphenolic compounds

Botanicare Sweet Carbo Berry gal

$52.85

$52.85

Seed Savers Lettuce - Red Velvet (organic)

Absolutely striking appearance. Tops of leaves are solid maroon, and the backs are green tinged with maroon. SSE is proud to have reintroduced this variety in 2002. Slow to bolt. Looseleaf, 55 days. Â±28,000 seeds/oz.

Lettuce - Red Velvet (organic)

$3.99

Seed Savers Pepper - Fish (organic)

The 3"-long, colorful, striped peppers of this variety are borne on 2'-tall plants with beautiful variegated foliage. Traditionally used in oyster and crab houses around Chesapeake Bay, this 19th century African-American heirloom was first offered by Will

Pepper - Fish (organic)

$3.99

Seed Savers Watermelon - Blacktail Mountain (organic)

Gorgeous green-black round fruits weigh 6-12 pounds. Deep scarlet flesh is super sweet, juicy, and crunchy. Perfect for short season areas; also does well in hot humid climates. Bred by SSE member Glenn Drowns in the 1970s when he lived in northern Idaho,

Watermelon - Blacktail Mountain (organic)

$3.99

Seed Savers Pepper - Aji Cristal

Pepper species are native to the Americas and have been cultivated for thousands of years. The Spanish and Portuguese brought them back to Europe and to their colonies in Africa and Asia. From there peppers continued to spread and develop.The chemical in

Pepper - Aji Cristal

$3.99

Seed Savers Lettuce - Baby Oakleaf

A dwarf, compact version of Green Oakleaf. Tasty and tender medium green leaves are oakleaf-shaped with rounded lobes. Holds for an extended period. Looseleaf, 50 days. Â±31,000 seeds/oz.

Lettuce - Baby Oakleaf

$3.99

Seed Savers Pepper - Miniature Yellow Bell (organic)

Short stocky plants covered with lovely 2" long miniature bell peppers with an excellent fresh flavor. A friend gave the yellow and red versions to SSE member Lucina Cress of Ohio. She stuffed the peppers with cabbage and pickled and canned them to sell a

Pepper - Miniature Yellow Bell (organic)

$3.99

Integra Boost Integra Boost 8g Humidiccant 55%

Integra Boost Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity in a contained environment at or about 55% relative humidity. Each individually wrapped Integra Boost packet includes a replacement i

Integra Boost 8g Humidiccant 55%

$0.99

General Hydroponics GH Rapidstart 125mL

RapidStart Rooting Enhancer by General Hydroponics provides a powerful blend of premium plant extracts, amino acids and nutrients that generate explosive root growth in plants of all kinds. Using RapidStart will stimulate prolific root branching and the d

GH Rapidstart 125mL

$35.00

General Hydroponics GH pH Up - qt

For plants to grow their best it's important that the nutrient pH be slightly acidic - the range of 5.5 to 6.5 is considered ideal for most crops. The General Hydroponics pH Up (Base) is formulated using Potassium Hydroxide and Potassium Carbonate which a

$15.68

General Hydroponics GH pH Up - gal

For plants to grow their best it's important that the nutrient pH be slightly acidic - the range of 5.5 to 6.5 is considered ideal for most crops. The General Hydroponics pH Up (Base) is formulated using Potassium Hydroxide and Potassium Carbonate which a

$39.06

General Hydroponics GH pH Down - Gal

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.

GH pH Down - Gal

$39.06

General Hydroponics GH Maxigro 2.2 lb Pouch

MaxiGro (10-5-15) is a strong one-part dry nutrient gardeners use to start plants and to promote fast growth during the vegetative stage. It improves plant yield and is pH buffered to help reduce pH drift. MaxiGro is easy-to-use and works well in hydropon

GH Maxigro 2.2 lb Pouch

$21.72

General Hydroponics GH Koolbloom Liquid qt

Gardeners can give plants a boost during the final phases of fruiting and flowering with KoolBloom (0-10-10). A reformulation of the popular dry supplement, KoolBloom Liquid virtually eliminates the mess and hassle of mixing. Designed for use in the se

GH Koolbloom Liquid qt

$30.18

General Hydroponics GH Floranova Grow - qt

Flora Nova is the breakthrough gardeners have been waiting for: an exceptionally potent, complete one-part fertilizer plus organic additives. Extremely concentrated, Flora Nova is an excellent bargain, one to two teaspoons in a gallon of water. One bot

GH Floranova Grow - qt

$36.39

General Hydroponics GH Floranova Grow - gal

Flora Nova is the breakthrough gardeners have been waiting for: an exceptionally potent, complete one-part fertilizer plus organic additives. Extremely concentrated, Flora Nova is an excellent bargain, one to two teaspoons in a gallon of water. One bot

GH Floranova Grow - gal

$116.60

$69.96

General Hydroponics GH Floranova Bloom - qt

Flora Nova is the breakthrough gardeners have been waiting for: an exceptionally potent, complete one-part fertilizer plus organic additives. Extremely concentrated, Flora Nova is an excellent bargain, one to two teaspoons in a gallon of water. One bot

GH Floranova Bloom - qt

$36.39

Botanicare Botanicare PB PRO Bloom Soil qt

Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.

Botanicare PB PRO Bloom Soil qt

$30.68

$21.48

Botanicare Botanicare Liquid Karma - qt

Liquid Karma has a new humic source that runs cleaner, performs better and is more versatile than before. This new 100% water soluble humic acid source will not cause buildup in lines, clog drippers or contribute to pH fluctuations. Liquid Karma contains

Botanicare Liquid Karma - qt

$38.64

$23.19

Botanicare Botanicare Cal-Mag Plus - 2.5 gal

Cal-Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when gr

Botanicare Cal-Mag Plus - 2.5 gal

$130.57

$78.35

Black & White Plastic/ Poly Film 10' X 10' Sheet

The black side prevents light penetration and algae or weed growth while retaining heat. The waterproof white side reflects up to 90% of the light and can be use to partition areas. Available in 5.5 mil, 10' X 10', 10' x 25' sheets and 10' X 100' rolls

Black & White Plastic/ Poly Film 10' X 10' Sheet

$14.99

Seed Savers Tomato - Gold Medal

From Ohio tomato collector, Ben Quisenberry, who described it in his 1976 catalog: The sweetest tomato you ever tasted. The yellow with streaks of red makes them very attractive and a gourmets joy when sliced. Our finest bi-colored tomato orange-yellow sp

Tomato - Gold Medal

$3.99