Soil for Growing Tomatoes

There are so many natural remedies and commercial fertilizers for preparing the soil for growing tomatoes that it is easy to become confused with how to prepare the best soil conditions for growing tomatoes. Whether you prefer organic or synthetic fertilizers, there are some basic rules to follow for best results. To begin, it is recommended that tomatoes should be rotated so they are not grown on the same soil for at least three years.

It is best to first have the garden soil tested by contacting the local Extension Service, or some universities will provide this service as well. Testing pH will also determine which nutrients, if any, need to be added to the soil. Soil pH is an important component for growing healthy tomatoes, as it affects how the plant absorbs nutrients. The soil should be slightly acidic, with a pH between 6.2 and 6.8. A pH below 6 will require a high-alkaline additive like lime or wood ashes. High pH or alkaline soils will need organic matter incorporated, such as peat moss.

Tomatoes require a large supply of nutrients during their growing season. You will need to consult your soil test and the fertilizer label to determine how much fertilizer is needed. Before planting, work a general fertilizer with the proper ratio into your soil. Potassium and phosphorous will help the fruit's health if needed, but too much nitrogen will provide dark green plants with few tomatoes. Another application of fertilizer can be applied after the first tomatoes appear and every three weeks after that. To do this, make a circular furrow 5-6 inches from the main stem and incorporate into the top 2 inches of soil.

Growing tomatoes may be somewhat labor intensive, but the results are worth it.