Coffee Grounds In Gardenia

Quite a few scientists are interested in the coffee question too as i found several scientific studies concerning the use of coffee grounds in the garden.

Coffee grounds in gardenia. Coffee grounds are considered a green material and they provide extra organic matter in addition to speeding up the decomposition process. However tomatoes do not like fresh coffee grounds. In layman s terms washed coffee grounds will. You may have heard that coffee grounds will alter the ph level of your garden.

Washed coffee grounds have a ph level of 6 5 which is almost neutral. If you have plants that prefer acidic soil like blueberries camellias and gardenias sprinkle the coffee grounds near the roots of the plants at the start of the growing season to raise the soil s acidity. Many gardeners say that adding fresh coffee grounds to the garden will help increase the nitrogen content of the soil and change the garden s ph. Freshly ground coffee the stuff that s straight from the bag or the grinder and hasn t been soaked or brewed is acidic and high in nitrogen.

Except that s not how it works. Your mulch needs to breathe to let water and air in as well as out of the soil. While used coffee grounds are only slightly acidic fresh unbrewed coffee grounds have more acid. Using coffee grounds as mulch.

Keep them out of that area of the garden. Mulching is incredibly beneficial but it s notoriously difficult to come by compost straw or other organic matter in large enough quantities at a low enough price. Coffee grounds and gardening go together naturally. Your acid loving plants like hydrangeas rhododendrons azaleas lily of the valley blueberries carrots and radishes can get a boost from fresh grounds.

Coffee grounds compact too quickly which doesn t make them an ideal media for mulch.