Seed companies produce and sell seeds for flowers, fruit and vegetables to commercial growers and amateur gardeners. The production of seed is a multibillion-dollar business, which uses growing facilities and growing locations worldwide. While most seed is produced by large specialist growers, large amounts are produced by small growers that produce only one to a few crop types. These larger companies supply seed both to commercial resellers and wholesalers. The resellers and wholesalers sell to vegetable and fruit growers, and to companies who package seed into packets and sell them on to the amateur gardener. Most seed companies or resellers that sell retail, produce a catalog – generally published during early winter for seed to be sown the following spring. These catalogs are eagerly awaited by the amateur gardener, as during winter months there is little that can be done in the garden, so this time can be spent planning the following year’s gardening. The largest collection of nursery and seed trade catalogs in the U.S. is held at the National Agricultural Library. The earliest catalogs there date from the late 18th century, with most published from the 1890s to the present. Seed companies produce a huge range of seeds from highly developed F1 hybrids to open pollinated wild species. Many gardeners like to stick to old familiar varieties but each year seed companies produce new varieties for gardeners to try. They have extensive research facilities to produce plants with better genetic materials that result in improved uniformity and appeal. These improved qualities might include disease resistance, higher yields, dwarf habit and vibrant or new colors. These improvements are often closely guarded to protect them from being utilized by other producers, thus plant cultivars are often sold under their own names and by international laws protected from being grown for seed production by others. Along with the growth in the allotment movement, and the increasing popularity of gardening, there have emerged many small independent seed companies. Many of these are active in seed conservation and encouraging diversity. They often offer organic and open pollinated varieties of seeds as opposed to hybrids. Many of these varieties are heirloom varieties. The use of old varieties will continue to maintain diversity in the horticulturalgene pool. There is a good case for amateur gardeners to use older varieties as the modern seed types are often the same as those grown by commercial producers, and so characteristics which are useful to them may be unsuited to home growing.
History
were among the earliest commercial producers of garden seeds; the first seeds sold in paper packets were produced by the Watervliet Shakers. Until 1924, US farmers received seed from the federal government's extensive free seed program that distributed millions of packages of seed annually. At its high point in 1897, over 2 million packages of seed were distributed to farmers. Even at the time the program was eliminated in 1924, it was the third largest line item in the United States Department of Agriculture's budget. In 1930, seed companies were not primarily concerned with varietal production, but were still trying to successfully commodify seeds. There was no need to protect seed breeding at that time because there were few markets for seeds. Seed companies first priority was simply to establish a market, and they continued to view the congressional distribution as a principal constraint.
Consolidation of the commercial seed industry
From 1994 to 2010, seed prices increased drastically due to a consolidation of the commercial seed industry into six major companies. During this time, companies introduced six genetically engineered crops for just two traits: herbicide tolerance and insect resistance. In 1996, Montsanto introduced its first RoundUp Ready seeds engineered to tolerate the companies proprietary herbicide. By 2019, four seed companies, Bayer, Corteva, ChemChina and BASF had consolidated to dominate the commercial seed market controlling 60% of the global proprietary seed sales. Economists have claimed the consolidation of seed companies to further their intellectual property rights that the industry has lost its competitive edge and anticipate less choice and higher prices for farmers. There is further concern that due to the company's interest in IP, there will be less innovation and more restrictions on seeds which could make the seeds inaccessible to public researchers, farmers, and independent breeders thereby threatening the world's food security. Activist have called for stronger anti-trust measures in the face of these mergers and acquisitions and recommend an UN Treaty on Competition to make changes internationally.
Space and deep: how deep to place the seeds in the soil, space between plants.
Height: approximate height the plant will reach when mature.
Soil: type of soil the plant prefers.
Water: It can indicate "keep the soil lightly damp", "bottom water the plant", "drench the soil with water", "daily misting of water" and "almost dry out before re-watering".
Sun: full direct sunlight, partial sun, diffused sunlight, or grows well in the shade.
Door: if the plant is best suited for growing Indoor, Outdoor or Both.
