Don t Throw Away Cardboard This Simple Layering Hack Helps Build Dark Rich Soil

#SoilHealth #Cardboard #Gardening
Most people throw cardboard away without realizing it can help build darker, softer, more humus-rich soil over time. In this video, I show how simple cardboard layering can hold moisture, suppress weeds, support soil life, and make gardening easier—especially if you want a low-effort way to improve tired soil naturally.

This video use AI-generated visuals for illustration, while focusing on practical gardening ideas and education.