Most trees, shrubs, and perennials benefit from fertilization once or twice a year. If they are not fertilized, some plants begin to demonstrate signs of nutrient deficiency, such as slow growth, minimal blooming, and a pale, yellow-tinged leaf color. While nitrogen deficiency produces the most obvious symptoms, deficiency of other nutrients, such as phosphorus, potassium, and iron create significant symptoms as well. Nutrient availability is also pH dependent. If there are symptoms of a low soil pH, we recommend applying lime, which contains calcium and magnesium and raises the soil pH, making nutrients more available. If you need a Webster, NY landscaper to fertilize your plants, contact Paul’s Landscaping of NY, LLC. We make sure to use use the correct type of fertilizer for your plants.