That’s not true, McKinley says. “Coffee grounds have a pH between 5.5 and 6.5,” she says. “Most plants like a soil pH between ...

And like all living matter ... For best results, use the type of grounds that best suit your plants. Coffee that has been brewed works best for the garden, says Sonia Uyterhoeven, head of ...

Canterbury's cafe's, bars and restaurants can now have their used coffee grounds recycled A ... He said the coffee pellets are like "rocket fuel" for the plants as they provide essential nutrients.