What type of turf fertilizer is primarily made from synthetic materials?

The type of turf fertilizer that is primarily made from synthetic materials is synthetic inorganic fertilizer. This category of fertilizer is composed of chemicals that are formulated in a laboratory setting, providing nutrients in a readily available form for plants. The primary elements in synthetic inorganic fertilizers typically include nitrogen, phosphorus, and potassium, which are essential for plant growth.

Due to the manufacturing process, synthetic inorganic fertilizers tend to have precise nutrient ratios and can be applied to ensure consistent feeding and rapid effects on turf health. This type of fertilizer is particularly beneficial for its fast-acting properties, allowing turf managers and homeowners to quickly rectify nutrient deficiencies in their lawns.

In contrast, natural organic fertilizers are derived from plant or animal sources and release nutrients more slowly as they decompose. Synthetic organic fertilizers, while also man-made, are designed to mimic natural organic compounds but still fall into a different category due to their chemical composition. Natural fertilizers are entirely based on naturally occurring materials. Ultimately, synthetic inorganic fertilizers stand out for their reliance on synthetic materials, making them the correct choice in this context.