You can make a coffee fertilizer by combining 2 cups of coffee grinds with 2 gallons of water in a watering can. Then pour it around the soil I find this to be one of the easiest methods. You can also add the grinds (2 cups) directly to the surrounding soil around your roses. How … Read more
Add coffee grounds directly to the soil in your garden You can scratch it into the top couple inches of soil, or just sprinkle the grounds on top and leave it alone. In smaller amounts, especially when mixed with dry materials, coffee grounds will give up their nitrogen. How do you make coffee fertilizer for … Read more
In most cases, the grounds are too acidic to be used directly on soil, even for acid-loving plants like blueberries, azaleas and hollies. Coffee grounds inhibit the growth of some plants, including geranium, asparagus fern, Chinese mustard and Italian ryegrass Which plants do not like coffee grounds? In most cases, the grounds are too acidic … Read more