Use your own coffee grounds or ask coffee shops for their used grounds. [substeps] Let the used coffee grounds dry and then scatter them like mulch over your plants.
[header] How to fertilize a garden cheaply [title] Use coffee grounds as fertilizer. [step] Used coffee grounds contain good nutrients for plants like nitrogen, phosphoric acid, and potash. They are particularly good for blueberries, evergreens, azaleas, roses, and fruit trees.