Refer to your soil test report to determine if nitrogen is needed. Table 1 summarizes nitrogen recommendations for a variety of plants. Nitrogen is the most common nutrient needed in home landscapes and gardens. See your County Extension Agent for instructions on how to collect soil samples and where to send them for analysis.Ī soil test report will be accompanied by interpretations and nutrient recommendations for your specific conditions. Sample soils more frequently if you have problems. A soil test (cost: $10.00 to $40.00 per sample) is recommended every two to three years for landscapes and gardens. The best way to determine which nutrients are needed and in what amounts is to test the soil. Nutrient needs vary widely depending on soil conditions, previous fertilizer and organic matter additions, and the type of plants grown. ![]() ![]() See the related guide, Selecting and Using Organic Fertilizers, for similar information on organic products. The purpose of this guide is to provide general selection and use information for inorganic fertilizers. Properly used, inorganic fertilizers are safe for plants and the environment. Improper fertilizer application can contribute to surface and ground water pollution, may induce a plant nutrient deficiency or toxicity, or cause salt burn. ![]() One fertilizer may be better for a specific situation than another, and different fertilizers need to be applied at different rates to supply the correct amount of plant nutrients. Nursery and garden supply stores commonly stock a dozen or more fertilizer products, each with a different concentration of plant nutrients. However, the number of different products on the market can be overwhelming. ![]() Homeowners recognize the need for timely fertilizer applications to enhance plant growth in landscapes and gardens.
0 Comments
Leave a Reply. |