The latest tidbit to cross our paths is regarding Scale on Sago's. It is an organic route and it does takes a while to show the benefits but by this time next year your Sago's could be scale free. What is it? Coffee Grinds. We have heard with continual application of coffee grinds to the surrounding ground of your Sago it can be an effective treatment in eliminating the scale on the Sago's. This is an ongoing application as is any routine to keep the plants healthy. Give it a try, it could save you a lot of aggravation and added expense trying to keep the scale off your Sago's.