Is Brewed Coffee Good For Houseplants. Coffee grinds are high in nitrogen and make a great addition to the organic matter around your flowers or vegetables. Coffee is a popular beverage consumed all over the world.
While some plants thrive with the minor acidic soil others will not fare well. To use coffee as a plant fertilizer youll need to dilute it. Coffee also contains calcium and magnesium -- both of which are beneficial to plant health.
The micronutrients found in coffee grounds also encourage blooms.
Coffee also contains calcium and magnesium -- both of which are beneficial to plant health. Houseplants such as jade pothos and African violets can also use coffee as fertilizer. Still want to put those coffee grounds on your prize tomatoes. You can either sprinkle the coffee grinds directly onto the soil or add them to your compost bin or pile.