This refers to a balanced fertilizer blend, where the numbers “10 20 10” represent the percentage by weight of nitrogen (N), phosphorus (P), and potassium (K) respectively. This particular formulation is often sought after at a prominent home improvement retailer, providing consumers with a convenient source for their lawn and garden nutrient needs. For example, a bag labeled with these numbers will contain 10% nitrogen, 20% phosphorus, and 10% potassium, with the remaining percentage consisting of filler or inert ingredients that aid in the application and distribution of the fertilizer.
The significance of a balanced fertilizer lies in its ability to support overall plant health. Nitrogen promotes leafy growth and a vibrant green color. Phosphorus is crucial for root development, flowering, and fruit production. Potassium contributes to strong stems, disease resistance, and overall plant vigor. The availability of such a blend at a major home improvement store underscores its popularity and accessibility to a wide range of gardeners and homeowners. Historically, balanced fertilizers have been a staple in agriculture and horticulture, recognized for their contribution to increased yields and improved plant quality.