Why Weed? The Chemical Warfare Under Your Feet

Question: "Why do we need to weed a soil?"

Answer: Weeds aren't just ugly. Research shows most weeds produce **allelochemicals** — toxins injected into soil via roots or decaying leaves to suppress competitors. We've identified many; effects still under study. They target *specific* plants, not all.

Twist: Perennials and trees do it too. Chemical warfare is universal in plant communities.

Weeding removes the aggressors. Your desired plants get a fair fight.