Contrary to popular belief, crabgrass does not thrive in lawns, gardens and farm fields by simply crowding out other plants. A new study has found that the much-despised weed actually produces its own herbicides that kill nearby plants.
Contrary to popular belief, crabgrass does not thrive in lawns, gardens and farm fields by simply crowding out other plants. A new study has found that the much-despised weed actually produces its own herbicides that kill nearby plants.