Why Does Gypsum Make First-Class Fertilizer?
Gypsum is a source of calcium. It is chemically neutral. The alternative to gypsum as a calcium source is lime. We use gypsum primarily with plants like gardenias, blueberries, etc. It cannot tolerate alkaline conditions. They cannot control the absorption of calcium. This is where gypsum comes in. It is neutral, and very soluble. We can add it to soils or growing media as a calcium source. What does it take for a good fertilizer? N= Nitrogen – It’s used to green your lawn and plants. It’s required in different amounts at different times of the year. Warm season grasses need more Nitrogen when it is warm and none when dormant. Cool season grasses require more when it cools. P= Phosphorus -Phosphorus is essential for root development. A key element that helps in the development of newly seeded grass and plants. K= Potassium - It’s used for winter hardiness. It helps a plant survive through the cold season. It helps plants and grass develop a deeper root system. ...