What Is 10-10-10 Fertilizer, and When Do You Use It?
It is used to give plants the main nutrients they need. Because it contains all three macronutrients, it works for most plants, but there are limitations. Key Takeaways What Is in 10-10-10 Fertilizer? The Spruce / Jason Donnelly Other micronutrients and ingredients added can include iron for deep greening. Read the product label or product sheet for details on the sources of the plant nutrients. Liquid vs. Granular 10-10-10 Fertilizer A 10-10-10 fertilizer is available as liquid or granules....