Your acid-loving plants like hydrangeas, rhododendrons, azaleas, lily of the valley, blueberries, carrots, and radishes can get a boost from fresh grounds. Below are 16 creative uses for used coffee grounds… Be sure to check the ph of your plants before adding coffee grounds. They came out at 5.1, a perfect low-end pH for plants like blueberries that thrive in very acidic soil. If you love coffee and gardening, you’d be glad to know that you can make the most of your everyday brew for your little indoor garden. Which plants like coffee grounds? ... Use coffee grounds as a snail and slug barrier. Leftover diluted coffee works well like this too. Now that you know all of this, you can finally decide which plants like used coffee grounds. #3 – Coffee grounds are highly acidic, so spread them generously over the flower beds of acid loving plants, such as azaleas, rhododendrons, and Hydrangeas, for amazing blooms! People usually discard their coffee grounds, but don't be so quick to throw them out. Many vegetables like slightly acidic soil, but tomatoes typically don't respond well to the addition of coffee grounds. Don’t add fresh grounds around tomatoes. #4 – Coffee grounds are loaded with phosphorous, potassium, magnesium and copper. Here are 16 creative uses for used coffee grounds. We’re happy to hear you want to recycle your coffee grounds. What Are The Plants That Like Coffee Grounds And Eggshells? All in all, coffee grounds are good for vegetables and other plants, as they encourage the growth of microorganisms in the soil and improve tilth. If you don’t make a lot of coffee at home, most coffee shops have an abundance of coffee grounds that they are willing to give away. Don’t use coffee grounds to manage heavy pest infestations. For instance, you can sprinkle fresh coffee grounds around acid-loving plants like azaleas, hydrangeas, blueberries, and lilies. Don’t over-mulch with fresh coffee grounds. Many vegetables like slightly acidic soil , but tomatoes typically don't respond well to the addition of coffee grounds. To use coffee grounds as fertilizer, work the coffee grounds into the soil around your plants. Adding too much coffee grounds around your plants may suffocate their roots. Most house plants have tropical origins, ... House Plants That Like Coffee By David Degnan ... Coffee is a good home remedy for perking up slow-growing philodendrons, whether the grounds are mixed in with the potting soil or it is simply watered with a solution of half coffee, half water. The grounds also supply tomatoes with a steady diet of nitrogen, which they require to thrive. Additionally, the nearly infinitesimal acidity may benefit alkaline soils, as well as acid loving plants like camellias and azaleas. Coffee grounds help soil create natural strains of bacteria that are beneficial to the plants. Adding too much coffee grounds around your plants may suffocate their roots. Other coffee-loving plants include camellias , gardenias , rhododendrons , and vireyas . Containing nutrients that support healthy plants, acids and nitrogen, the soil will become the perfect habitat for this lovely red fruit. Coffee grounds work wonder if mixed with egg shells, especially on vegetables like tomatoes but also on plants like roses or hydrangeas. Several plants thrive on nutrients and acid they get from coffee. However this seems to be linked to using thick blankets of it to mulch around plants and over seeds. I have always found that placing coffee grounds in a pail of water and leaving over night makes a very good "drink" for my plants and toss coffee grounds in my compost.