When and why is it better to use a granular fertilizer than a liquid one? In this compo video from Guerrilla Gardeners an expert explains the differences and the advantages of using granular fertilizer.
The granular fertilizer ensures the slowest release of nutrients and can be given at longer intervals so as to guarantee the plant a more balanced nutrition.
If well distributed, the granular fertilizer is able to support the plants at all stages of development.
The important thing is to choose the most suitable to the needs of the substrate: there are different types, which vary according to the chemical composition of the soil and the species of plants to which they are applied.