They prefer the coffee grounds. Just save a little of your leftover coffee grounds and sprinkle them onto the soil, then water your plant as normal. ... Geraniums in particular just love coffee, and so do Peace Lily plants!

Why do geraniums like coffee grounds?

Coffee grounds can be a good addition to the soil of geraniums due to the nitrogen content of spent coffee grounds. They can also improve the quality of the soil and help retain moisture.

What is the best fertilizer for geraniums?

A 20-20-20 fertilizer (all-purpose fertilizer) will do just fine since it contains three of the essential nutrients that geraniums need: potassium, phosphorous, and nitrogen. Such fertilizers, however, may lack other trace elements that are missing in your soil.