For instance, Amish paste tomatoes have been cultivated over the years by the Amish. Open-pollinated and Heirloom seeds can be produced using organic or conventional growing techniques. Unfortunately, there are not many seeds available that are produced organically. Seeds of Change is one of the few companies that sells organically grown seeds. However, since organically grown seed is limited, organic growers can usually sow conventionally grown seed as long as the seed has not been treated with any type of fungicides, visible by a bright neon colorant.
Most seed packets contain the appropriate information for starting seeds.
If the information is not clear, first determine whether the vegetable you are starting is a cool or warm season vegetable. Warm season vegetables are those that are frost sensitive and can only grow in the heat of summer like tomatoes and melons. For more specific information on starting and growing vegetables, see Knotts Handbook for Vegetable Growers or Just the Facts . For information on starting flower seeds, see Specialty Cut Flowers . The first consideration in designing an irrigation system is the layout of your landscape.