The Fertometer is a soil tester that measures the level of nutrients in potted plants. It uses a light to indicate whether you should add fertilizer or not. ...

Oregon Healthy Soil making healthier plants while enhancing water penetration and retention. Can be used with different applications such as lawn/turf, gardens ...

This soil tester measures if your lawn is well fertilized. Optimize fertilization of your lawn. Get the most out of your soil by fertilizing your lawn properly. ...