Are Coffee Grounds Good For My Tomato Plants. Coffee grounds contain carbon nitrogen and other compounds that feed soil organisms. Is coffee grounds good for tomatoes.
Mixing coffee grounds with wood ash shredded leaves and lime creates a rich compost one high in nitrogen thats easy for tomatoes to access. Coffee grounds are a strong source of nitrogen which is vital to the development. Coffee grounds contain carbon nitrogen and other compounds that feed soil organisms.
Cultivating a robust and diverse population of soil microbes is the foundation for healthy soil - and healthy plants.
But be careful that you dont make the garden too acidic. Earthworms like coffee grounds and will stay around your soil and plants. If overused coffee grounds may also mess with the pH of the soil making it too acidic. Used coffee grounds make some of the best fertilizer around.