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Hydroponic & Organic Gardening

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Grodan Grodan Improved Gro-Slab 6 in x 3 in x 36 in - Case/12

Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use and cleanliness. Grodan stonewool is known for its quality, consistency and performance. This multi

Grodan Improved Gro-Slab 6 in x 3 in x 36 in - Case/12

$115.99

Grodan Grodan Gro Block Improved Mini Block 2" Strip/24 - Case of 1440

Grodan offers both a 1.5" and a 2" individually-wrapped starter cube. The 1.5" cubes are sold as a 3-pack of strips of 15 each, and the 2" are sold as a 2-pack of strips of 12 each. These cubes are for starting seeds or cuttings and transplanting into the

Grodan Gro Block Improved Mini Block 2" Strip/24 - Case of 1440

$554.99

Grodan Grodan Delta 4G No Hole Case/384

Made in Denmark since 1969, stonewool is widely recognized as the ideal growing substrate. For any growing application, stonewool offers speed, ease of use, and cleanliness. Grodan stonewool is known for its quality, consistency and performance.

Grodan Delta 4G No Hole Case/384

$369.05

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 Brussels Sprouts - Long Island Improved

A single stalk of this variety can bear 50-100 dark-green Brussels sprouts (florets) over an extended period. Compact plants produce sturdy spikes with edible florets that mature from the bottom up and take on sweeter tones after a light frost. Introduced

Brussels Sprouts - Long Island Improved

$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

Vermiculite 8 qt Bag

A perfect soil conditioner composed of millions of cells which store air and water. No food value. Often a key ingredient in soilless potting mixes, Vermiculite is prized for its ability to retain moisture. This coarse vermiculite is especially well-suite

Vermiculite 8 qt Bag

$14.49

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

$23.49

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

Block Covers 6" Pack/40

Dual-purpose Block Covers reflect light back towards plants in addition to protecting them from algae growth. Black on one side, white on the other, these block covers will work with any media. There are 40 covers in each pack.

Block Covers 6" Pack/40

$27.55

Block Covers 4" Pack/40

Dual-purpose Block Covers reflect light back towards plants in addition to protecting them from algae growth. Black on one side, white on the other, these block covers will work with any media. There are 40 covers in each pack.

Block Covers 4" Pack/40

$14.78

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

Seed Savers Herb - Thyme (organic)

(Thymus vulgaris) One of the most versatile herbs used in cooking, can be used to season any meat or vegetable. Plants grow 6-12" tall with a sprawling habit. Perennial in zones 5-8.

Herb - Thyme (organic)

$3.99

Seed Savers Tomatillo - Green Husk (organic)

(aka Mexican Husk Tomato) Prolific bushy plants are 3-4' across and almost as tall. Green 2" fruits are ripe when they burst through husks. Blended with hot peppers to make traditional Mexican green sauce. 70-80 days from transplant.

Tomatillo - Green Husk (organic)

$3.99

Seed Savers Tomato - Black Krim

Also called Black Crimea and introduced to SSE by Lars Olov Rosenstrom of Sweden. Originally from the Crimean peninsula in the Black Sea. Beefsteak fruits are a unique combination of violet-brown and purple-red they turn almost black with sufficient sunli

Tomato - Black Krim

$3.99

Seed Savers Leek - Blue Solaise

(aka Bleu de Solaise) Beautiful 19th century French historic variety with truly blue-colored leaves that turn violet after a cold spell. Very large 15-20" stalks are sweet and flavorful. Extremely hardy, good for short-season areas and winter harvest. 100

Leek - Blue Solaise

$3.99

Seed Savers Kale - Dwarf Blue Curled (organic)

Gorgeous finely curled blue-green leaves hold their color even in severe cold. Uniform low-growing plants are 15" tall with a 20-35" spread. Very hardy; will overwinter with mulch in zones 4-5. Ornamental and delicious. High in vitamin A. 53-65 days from

Kale - Dwarf Blue Curled (organic)

$3.99

Seed Savers Kale - Lacinato (organic)

(aka Dinosaur, Nero di Toscana) Italian kale which reportedly dates back to the 18th century. Blue-green strap-like leaves are 3" wide by 10-18" long with a heavily savoyed texture. Excellent flavor that is enhanced by frost. Best eaten when leaves are sm

Kale - Lacinato (organic)

$3.99

Seed Savers Cauliflower - Early Snowball (organic)

Smooth 6-7" heads of tightly formed white curds are solid, crisp, and tender. This variety is well-suited to being eaten raw, baked, roasted, or steamed. Can be overwintered for an early crop in warmer regions. Introduced to American gardeners in 1878 by

Cauliflower - Early Snowball (organic)

$3.99

Seed Savers Pepper - Habanero Red

(C. chinense) (aka Lucifers Dream) Caribbean favorite many times hotter than the jalapeno. Three-foot tall plants produce enormous yields of small rippled peppers with a characteristic fruity flavor and aroma. 90-100 days from transplant. Sizzling hot.

Pepper - Habanero Red

$3.99

Seed Savers Tomato - Moonglow (organic)

Winner of SSE's 2007 Tomato Tasting. Uniform bright orange globes with solid flesh, few seeds, and mild sweetness. Excellent keeper. Indeterminate, 85 days from transplant.

Tomato - Moonglow (organic)

$3.99

Seed Savers Tomato - German Pink (organic)

One of the two original Bavarian heirlooms from Diane Ott Whealy's family that started SSE. Potato leaf plants produce large 1-2 pound beefsteak fruits. Meaty flesh with few seeds, very little cracking or blossom scars. Full sweet flavor. Excellent for ca

Tomato - German Pink (organic)

$3.99