The added boost is particularly useful for growing plants such as tomatoes and peppers which may suffer from calcium deficiency, resulting in slow growth, weak stems, and yellow leaves. At Uncle Jim’s Worm Farm, we get questions about how to compost three common kitchen scraps: eggshells, coffee grounds, and orange peels. Coffee grounds are rich in an organic source of Nitrogen, phosphorus, and potassium. Pre-compost your coffee grounds to promote microbial activity. They are more a “treat”. tend to have a higher ratio of nitrogen because its presence promotes lush, leafy vegetative growth. Sign up for our newsletter to receive the latest tips, tricks, recipes and more, sent twice a week. Composting can be successful at any scale. 2.
. Many popular. Mixing leftover eggshells with your grounds creates a rich fertilizer to add to soil. Thus, we are experts on composting with worms. You may be buying lime to prevent this problem, but eggshells are just as effective. So youâve recently taken up gardening, and why wouldnât you? They need moisture to stay healthy. On average, we consume approximately 1 egg and 2 cups of coffee per day. âSoil itself doesnât really help plant growth enough,â says Yasmeen Qursha, Unit Director of the Campus Center for Health and the Environment at the University of California, Davis. Their digestive systems love small pieces of eggshells. Some nitrogen-loving vegetable plants that will benefit the most from the nitrogen-filled coffee grounds include most leafy vegetables (as well as tomatoes and corn). . All Rights Reserved. First, thereâs the fresh air and physical exercise. Even if you do, you might have qualms about the aesthetics and unsavory aromas resulting from a pile of decaying food scraps sitting on your counter or in your backyard. His work has appeared in the Los Angeles Times, CBS Local, Mashable, and Gawker. I am looking forward to taking care of my new “babies”. . I love using what would have been trash to make something new and useful. Plants thrive when their earthy environs are given occasional boosts of nitrogen (N), phosphorus (P), and potassium (K). Limit the amount of coffee grounds added to 25% – 50% of a worms diet. The duo of used coffee grounds and eggshells are also helpful as mulch, an asset that liquid or powdered commercial fertilizer canât offer. The important thing is to not overdo it. David is a food and culture writer based in Los Angeles by way of New York City. Hereâs where nitrogen-rich used coffee grounds come into play. 1.