Fertilizers and Soil Additives

Agrofill Srl
Producers of simple and compound fertilizers.
http://www.agrofill.com

Earthsoils
All natural lawn and garden fertilizers.
http://www.earthsoils.com/

Hort Sorb
Company offers mycorrhizal inoculants and superabsorbent polymers.
http://www.hortsorb.com/

Lawn Fertilizers
Fertilizers for lawns and grasses.
http://www.lawnfertilizers.com/

MegaGro
Plant growth stimulators and watering sponges. Includes product descriptions, applications, and testimonials.
http://www.megagro.com/

Natures Gold Fertilizers
Gourmet fertilizers for lawns and garden.
http://www.naturesfertilizer.com/

PlanTea Organic Fertilizer
Organic fertilizer in convenient tea bags for houseplants. Offers UpBeet Gardener newsletter with organic gardening tips, resources, and unique recipes.
http://www.plantea.com/

Soilperfect Soil Testing
Specialists in affordable soil testing for gardens, lawns, vegetables, flowers, orchards, trees, shrubs and anything that grows.
http://www.soilperfect.com

Soils Online
Order topsoil, bark, sand, and gravel.
http://www.soilsonline.com/

TeraWet
Water retention additives for all plants, lawns, and food crops.
http://terawet.com/

Worm's Way, Inc.
Gardening supplies specifically geared towards indoor and organic gardening.
http://www.wormsway.com/